Finding the Fourth Proportional to 31,032.48, 42,826.86 and 17,599.08

Step by Step Solution

1. Step 1: Write the proportion equation
   31,032.48 : 42,826.86 = 17,599.08 : x
2. Step 2: Convert to fraction form
   31,032.48/42,826.86 = 17,599.08/x
3. Step 3: Cross multiply
   31,032.48x = 42,826.86 × 17,599.08
4. Step 4: Simplify right side
   31,032.48x = 753,713,335.29
5. Step 5: Solve for x
   x = 753,713,335.29/31,032.48
6. Step 6: Final answer
   x = 24,287.89