Finding the Fourth Proportional to 88,910.04, 122,498.94 and 58,641.96

Step by Step Solution

1. Step 1: Write the proportion equation
   88,910.04 : 122,498.94 = 58,641.96 : x
2. Step 2: Convert to fraction form
   88,910.04/122,498.94 = 58,641.96/x
3. Step 3: Cross multiply
   88,910.04x = 122,498.94 × 58,641.96
4. Step 4: Simplify right side
   88,910.04x = 7,183,577,939.52
5. Step 5: Solve for x
   x = 7,183,577,939.52/88,910.04
6. Step 6: Final answer
   x = 80,796.03