Finding the Fourth Proportional to 17,259.33, 25,867.35 and 7,387.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,259.33 : 25,867.35 = 7,387.02 : x
2. Step 2: Convert to fraction form
   17,259.33/25,867.35 = 7,387.02/x
3. Step 3: Cross multiply
   17,259.33x = 25,867.35 × 7,387.02
4. Step 4: Simplify right side
   17,259.33x = 191,082,631.80
5. Step 5: Solve for x
   x = 191,082,631.80/17,259.33
6. Step 6: Final answer
   x = 11,071.27