Finding the Fourth Proportional to 14,151.71, 21,235.77 and 5,830.18

Step by Step Solution

1. Step 1: Write the proportion equation
   14,151.71 : 21,235.77 = 5,830.18 : x
2. Step 2: Convert to fraction form
   14,151.71/21,235.77 = 5,830.18/x
3. Step 3: Cross multiply
   14,151.71x = 21,235.77 × 5,830.18
4. Step 4: Simplify right side
   14,151.71x = 123,808,308.45
5. Step 5: Solve for x
   x = 123,808,308.45/14,151.71
6. Step 6: Final answer
   x = 8,748.64