Finding the Third Proportional to 52,502 and 123,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,502 : 123,411.50 = 123,411.50 : x
2. Step 2: Convert to fraction form
   52,502/123,411.50 = 123,411.50/x
3. Step 3: Cross multiply
   52,502x = 123,411.50 × 123,411.50
4. Step 4: Simplify right side
   52,502x = 15,230,398,332.25
5. Step 5: Solve for x
   x = 15,230,398,332.25/52,502
6. Step 6: Final answer
   x = 290,091.77