Finding the Third Proportional to 29,054,367,639,564 and 64,030,940,666,118

Step by Step Solution

1. Step 1: Write the proportion equation
   29,054,367,639,564 : 64,030,940,666,118 = 64,030,940,666,118 : x
2. Step 2: Convert to fraction form
   29,054,367,639,564/64,030,940,666,118 = 64,030,940,666,118/x
3. Step 3: Cross multiply
   29,054,367,639,564x = 64,030,940,666,118 × 64,030,940,666,118
4. Step 4: Simplify right side
   29,054,367,639,564x = 4,099,961,362,587,924,070,263,685,120
5. Step 5: Solve for x
   x = 4,099,961,362,587,924,070,263,685,120/29,054,367,639,564
6. Step 6: Final answer
   x = 141,113,426,161,955.50