Finding the Third Proportional to 64,062,706 and 99,278,835

Step by Step Solution

1. Step 1: Write the proportion equation
   64,062,706 : 99,278,835 = 99,278,835 : x
2. Step 2: Convert to fraction form
   64,062,706/99,278,835 = 99,278,835/x
3. Step 3: Cross multiply
   64,062,706x = 99,278,835 × 99,278,835
4. Step 4: Simplify right side
   64,062,706x = 9,856,287,078,957,224
5. Step 5: Solve for x
   x = 9,856,287,078,957,224/64,062,706
6. Step 6: Final answer
   x = 153,853,742.60