Finding the Fourth Proportional to 88,464.40, 122,105.96 and 58,271.76

Step by Step Solution

1. Step 1: Write the proportion equation
   88,464.40 : 122,105.96 = 58,271.76 : x
2. Step 2: Convert to fraction form
   88,464.40/122,105.96 = 58,271.76/x
3. Step 3: Cross multiply
   88,464.40x = 122,105.96 × 58,271.76
4. Step 4: Simplify right side
   88,464.40x = 7,115,329,195.69
5. Step 5: Solve for x
   x = 7,115,329,195.69/88,464.40
6. Step 6: Final answer
   x = 80,431.55