Finding the Third Proportional to 83,565,436.50 and 196,625,945.25

Step by Step Solution

1. Step 1: Write the proportion equation
   83,565,436.50 : 196,625,945.25 = 196,625,945.25 : x
2. Step 2: Convert to fraction form
   83,565,436.50/196,625,945.25 = 196,625,945.25/x
3. Step 3: Cross multiply
   83,565,436.50x = 196,625,945.25 × 196,625,945.25
4. Step 4: Simplify right side
   83,565,436.50x = 38,661,762,345,456,000
5. Step 5: Solve for x
   x = 38,661,762,345,456,000/83,565,436.50
6. Step 6: Final answer
   x = 462,652,550.68