Finding the Fourth Proportional to 17,087.48, 23,580.90 and 9,534.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,087.48 : 23,580.90 = 9,534.52 : x
2. Step 2: Convert to fraction form
   17,087.48/23,580.90 = 9,534.52/x
3. Step 3: Cross multiply
   17,087.48x = 23,580.90 × 9,534.52
4. Step 4: Simplify right side
   17,087.48x = 224,832,562.67
5. Step 5: Solve for x
   x = 224,832,562.67/17,087.48
6. Step 6: Final answer
   x = 13,157.74