Finding the Fourth Proportional to 17,100.48, 25,603.49 and 8,762.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,100.48 : 25,603.49 = 8,762.55 : x
2. Step 2: Convert to fraction form
   17,100.48/25,603.49 = 8,762.55/x
3. Step 3: Cross multiply
   17,100.48x = 25,603.49 × 8,762.55
4. Step 4: Simplify right side
   17,100.48x = 224,351,787.19
5. Step 5: Solve for x
   x = 224,351,787.19/17,100.48
6. Step 6: Final answer
   x = 13,119.62