Finding the Third Proportional to 29,772,165.50 and 64,106,014.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,772,165.50 : 64,106,014.50 = 64,106,014.50 : x
2. Step 2: Convert to fraction form
   29,772,165.50/64,106,014.50 = 64,106,014.50/x
3. Step 3: Cross multiply
   29,772,165.50x = 64,106,014.50 × 64,106,014.50
4. Step 4: Simplify right side
   29,772,165.50x = 4,109,581,095,074,210
5. Step 5: Solve for x
   x = 4,109,581,095,074,210/29,772,165.50
6. Step 6: Final answer
   x = 138,034,335.97