Finding the Fourth Proportional to 102,581.42, 153,838.88 and 34,174.82

Step by Step Solution

1. Step 1: Write the proportion equation
   102,581.42 : 153,838.88 = 34,174.82 : x
2. Step 2: Convert to fraction form
   102,581.42/153,838.88 = 34,174.82/x
3. Step 3: Cross multiply
   102,581.42x = 153,838.88 × 34,174.82
4. Step 4: Simplify right side
   102,581.42x = 5,257,416,033.00
5. Step 5: Solve for x
   x = 5,257,416,033.00/102,581.42
6. Step 6: Final answer
   x = 51,251.15