Finding the Fourth Proportional to 59,381.58, 89,070.20 and 17,827.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,381.58 : 89,070.20 = 17,827.50 : x
2. Step 2: Convert to fraction form
   59,381.58/89,070.20 = 17,827.50/x
3. Step 3: Cross multiply
   59,381.58x = 89,070.20 × 17,827.50
4. Step 4: Simplify right side
   59,381.58x = 1,587,898,990.50
5. Step 5: Solve for x
   x = 1,587,898,990.50/59,381.58
6. Step 6: Final answer
   x = 26,740.60