Finding the Fourth Proportional to 124,978.85, 187,467.37 and 50,097.90

Step by Step Solution

1. Step 1: Write the proportion equation
   124,978.85 : 187,467.37 = 50,097.90 : x
2. Step 2: Convert to fraction form
   124,978.85/187,467.37 = 50,097.90/x
3. Step 3: Cross multiply
   124,978.85x = 187,467.37 × 50,097.90
4. Step 4: Simplify right side
   124,978.85x = 9,391,721,305.03
5. Step 5: Solve for x
   x = 9,391,721,305.03/124,978.85
6. Step 6: Final answer
   x = 75,146.49