Finding the Third Proportional to 55,641.94 and 123,292.13

Step by Step Solution

1. Step 1: Write the proportion equation
   55,641.94 : 123,292.13 = 123,292.13 : x
2. Step 2: Convert to fraction form
   55,641.94/123,292.13 = 123,292.13/x
3. Step 3: Cross multiply
   55,641.94x = 123,292.13 × 123,292.13
4. Step 4: Simplify right side
   55,641.94x = 15,200,948,087.02
5. Step 5: Solve for x
   x = 15,200,948,087.02/55,641.94
6. Step 6: Final answer
   x = 273,192.29