Finding the Fourth Proportional to 17,793.01, 24,520.63 and 12,748.57

Step by Step Solution

1. Step 1: Write the proportion equation
   17,793.01 : 24,520.63 = 12,748.57 : x
2. Step 2: Convert to fraction form
   17,793.01/24,520.63 = 12,748.57/x
3. Step 3: Cross multiply
   17,793.01x = 24,520.63 × 12,748.57
4. Step 4: Simplify right side
   17,793.01x = 312,602,968.00
5. Step 5: Solve for x
   x = 312,602,968.00/17,793.01
6. Step 6: Final answer
   x = 17,568.86