Finding the Fourth Proportional to 103,321.22, 154,833.82 and 58,856.15

Step by Step Solution

1. Step 1: Write the proportion equation
   103,321.22 : 154,833.82 = 58,856.15 : x
2. Step 2: Convert to fraction form
   103,321.22/154,833.82 = 58,856.15/x
3. Step 3: Cross multiply
   103,321.22x = 154,833.82 × 58,856.15
4. Step 4: Simplify right side
   103,321.22x = 9,112,922,774.94
5. Step 5: Solve for x
   x = 9,112,922,774.94/103,321.22
6. Step 6: Final answer
   x = 88,199.92