Finding the Fourth Proportional to 250,092.42, 375,025.17 and 107,870.49

Step by Step Solution

1. Step 1: Write the proportion equation
   250,092.42 : 375,025.17 = 107,870.49 : x
2. Step 2: Convert to fraction form
   250,092.42/375,025.17 = 107,870.49/x
3. Step 3: Cross multiply
   250,092.42x = 375,025.17 × 107,870.49
4. Step 4: Simplify right side
   250,092.42x = 40,454,148,850.23
5. Step 5: Solve for x
   x = 40,454,148,850.23/250,092.42
6. Step 6: Final answer
   x = 161,756.80