Finding the Third Proportional to 29,909,764 and 65,068,328

Step by Step Solution

1. Step 1: Write the proportion equation
   29,909,764 : 65,068,328 = 65,068,328 : x
2. Step 2: Convert to fraction form
   29,909,764/65,068,328 = 65,068,328/x
3. Step 3: Cross multiply
   29,909,764x = 65,068,328 × 65,068,328
4. Step 4: Simplify right side
   29,909,764x = 4,233,887,308,715,584
5. Step 5: Solve for x
   x = 4,233,887,308,715,584/29,909,764
6. Step 6: Final answer
   x = 141,555,356.60