Finding the Fourth Proportional to 59,085.79, 88,602.03 and 16,956.31

Step by Step Solution

1. Step 1: Write the proportion equation
   59,085.79 : 88,602.03 = 16,956.31 : x
2. Step 2: Convert to fraction form
   59,085.79/88,602.03 = 16,956.31/x
3. Step 3: Cross multiply
   59,085.79x = 88,602.03 × 16,956.31
4. Step 4: Simplify right side
   59,085.79x = 1,502,363,487.31
5. Step 5: Solve for x
   x = 1,502,363,487.31/59,085.79
6. Step 6: Final answer
   x = 25,426.82