Finding the Third Proportional to 71,811,002.25 and 113,728,430.25

Step by Step Solution

1. Step 1: Write the proportion equation
   71,811,002.25 : 113,728,430.25 = 113,728,430.25 : x
2. Step 2: Convert to fraction form
   71,811,002.25/113,728,430.25 = 113,728,430.25/x
3. Step 3: Cross multiply
   71,811,002.25x = 113,728,430.25 × 113,728,430.25
4. Step 4: Simplify right side
   71,811,002.25x = 12,934,155,847,129,116
5. Step 5: Solve for x
   x = 12,934,155,847,129,116/71,811,002.25
6. Step 6: Final answer
   x = 180,113,846.65