Finding the Fourth Proportional to 234,019.59, 351,099.92 and 99,014.25

Step by Step Solution

1. Step 1: Write the proportion equation
   234,019.59 : 351,099.92 = 99,014.25 : x
2. Step 2: Convert to fraction form
   234,019.59/351,099.92 = 99,014.25/x
3. Step 3: Cross multiply
   234,019.59x = 351,099.92 × 99,014.25
4. Step 4: Simplify right side
   234,019.59x = 34,763,895,253.86
5. Step 5: Solve for x
   x = 34,763,895,253.86/234,019.59
6. Step 6: Final answer
   x = 148,551.22