Finding the Fourth Proportional to 17,627.76, 26,442.72 and 5,782.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,627.76 : 26,442.72 = 5,782.32 : x
2. Step 2: Convert to fraction form
   17,627.76/26,442.72 = 5,782.32/x
3. Step 3: Cross multiply
   17,627.76x = 26,442.72 × 5,782.32
4. Step 4: Simplify right side
   17,627.76x = 152,900,268.71
5. Step 5: Solve for x
   x = 152,900,268.71/17,627.76
6. Step 6: Final answer
   x = 8,673.83