Finding the Third Proportional to 29,443,827 and 64,346,406

Step by Step Solution

1. Step 1: Write the proportion equation
   29,443,827 : 64,346,406 = 64,346,406 : x
2. Step 2: Convert to fraction form
   29,443,827/64,346,406 = 64,346,406/x
3. Step 3: Cross multiply
   29,443,827x = 64,346,406 × 64,346,406
4. Step 4: Simplify right side
   29,443,827x = 4,140,459,965,116,836
5. Step 5: Solve for x
   x = 4,140,459,965,116,836/29,443,827
6. Step 6: Final answer
   x = 140,622,343.87