Finding the Third Proportional to 65,046,356 and 141,429,688

Step by Step Solution

1. Step 1: Write the proportion equation
   65,046,356 : 141,429,688 = 141,429,688 : x
2. Step 2: Convert to fraction form
   65,046,356/141,429,688 = 141,429,688/x
3. Step 3: Cross multiply
   65,046,356x = 141,429,688 × 141,429,688
4. Step 4: Simplify right side
   65,046,356x = 20,002,356,647,777,344
5. Step 5: Solve for x
   x = 20,002,356,647,777,344/65,046,356
6. Step 6: Final answer
   x = 307,509,257.67