Finding the Fourth Proportional to 125,174.96, 187,762.72 and 30,404.72

Step by Step Solution

1. Step 1: Write the proportion equation
   125,174.96 : 187,762.72 = 30,404.72 : x
2. Step 2: Convert to fraction form
   125,174.96/187,762.72 = 30,404.72/x
3. Step 3: Cross multiply
   125,174.96x = 187,762.72 × 30,404.72
4. Step 4: Simplify right side
   125,174.96x = 5,708,872,928.04
5. Step 5: Solve for x
   x = 5,708,872,928.04/125,174.96
6. Step 6: Final answer
   x = 45,607.15