Finding the Third Proportional to 57,659.34 and 123,941.39

Step by Step Solution

1. Step 1: Write the proportion equation
   57,659.34 : 123,941.39 = 123,941.39 : x
2. Step 2: Convert to fraction form
   57,659.34/123,941.39 = 123,941.39/x
3. Step 3: Cross multiply
   57,659.34x = 123,941.39 × 123,941.39
4. Step 4: Simplify right side
   57,659.34x = 15,361,468,310.06
5. Step 5: Solve for x
   x = 15,361,468,310.06/57,659.34
6. Step 6: Final answer
   x = 266,417.68