Finding the Third Proportional to 16,619,413.50 and 25,529,454

Step by Step Solution

1. Step 1: Write the proportion equation
   16,619,413.50 : 25,529,454 = 25,529,454 : x
2. Step 2: Convert to fraction form
   16,619,413.50/25,529,454 = 25,529,454/x
3. Step 3: Cross multiply
   16,619,413.50x = 25,529,454 × 25,529,454
4. Step 4: Simplify right side
   16,619,413.50x = 651,753,021,538,116
5. Step 5: Solve for x
   x = 651,753,021,538,116/16,619,413.50
6. Step 6: Final answer
   x = 39,216,367.14