Finding the Third Proportional to 65,435,593 and 141,776,528

Step by Step Solution

1. Step 1: Write the proportion equation
   65,435,593 : 141,776,528 = 141,776,528 : x
2. Step 2: Convert to fraction form
   65,435,593/141,776,528 = 141,776,528/x
3. Step 3: Cross multiply
   65,435,593x = 141,776,528 × 141,776,528
4. Step 4: Simplify right side
   65,435,593x = 20,100,583,891,734,784
5. Step 5: Solve for x
   x = 20,100,583,891,734,784/65,435,593
6. Step 6: Final answer
   x = 307,181,198.64