Finding the Third Proportional to 209,426.61 and 452,061.87

Step by Step Solution

1. Step 1: Write the proportion equation
   209,426.61 : 452,061.87 = 452,061.87 : x
2. Step 2: Convert to fraction form
   209,426.61/452,061.87 = 452,061.87/x
3. Step 3: Cross multiply
   209,426.61x = 452,061.87 × 452,061.87
4. Step 4: Simplify right side
   209,426.61x = 204,359,934,413.84
5. Step 5: Solve for x
   x = 204,359,934,413.84/209,426.61
6. Step 6: Final answer
   x = 975,806.93