Finding the Third Proportional to 25,669,612.69 and 60,535,537.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,669,612.69 : 60,535,537.31 = 60,535,537.31 : x
2. Step 2: Convert to fraction form
   25,669,612.69/60,535,537.31 = 60,535,537.31/x
3. Step 3: Cross multiply
   25,669,612.69x = 60,535,537.31 × 60,535,537.31
4. Step 4: Simplify right side
   25,669,612.69x = 3,664,551,277,713,079.50
5. Step 5: Solve for x
   x = 3,664,551,277,713,079.50/25,669,612.69
6. Step 6: Final answer
   x = 142,758,339.30