Finding the Fourth Proportional to 17,061.99, 25,584.08 and 5,372.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,061.99 : 25,584.08 = 5,372.07 : x
2. Step 2: Convert to fraction form
   17,061.99/25,584.08 = 5,372.07/x
3. Step 3: Cross multiply
   17,061.99x = 25,584.08 × 5,372.07
4. Step 4: Simplify right side
   17,061.99x = 137,439,441.79
5. Step 5: Solve for x
   x = 137,439,441.79/17,061.99
6. Step 6: Final answer
   x = 8,055.30