Finding the Fourth Proportional to 124,826.00, 172,240.61 and 71,104.19

Step by Step Solution

1. Step 1: Write the proportion equation
   124,826.00 : 172,240.61 = 71,104.19 : x
2. Step 2: Convert to fraction form
   124,826.00/172,240.61 = 71,104.19/x
3. Step 3: Cross multiply
   124,826.00x = 172,240.61 × 71,104.19
4. Step 4: Simplify right side
   124,826.00x = 12,247,027,842.43
5. Step 5: Solve for x
   x = 12,247,027,842.43/124,826.00
6. Step 6: Final answer
   x = 98,112.80