Finding the Fourth Proportional to 103,100.92, 154,627.26 and 58,141.69

Step by Step Solution

1. Step 1: Write the proportion equation
   103,100.92 : 154,627.26 = 58,141.69 : x
2. Step 2: Convert to fraction form
   103,100.92/154,627.26 = 58,141.69/x
3. Step 3: Cross multiply
   103,100.92x = 154,627.26 × 58,141.69
4. Step 4: Simplify right side
   103,100.92x = 8,990,290,216.47
5. Step 5: Solve for x
   x = 8,990,290,216.47/103,100.92
6. Step 6: Final answer
   x = 87,198.93