Finding the Fourth Proportional to 10,425.83, 15,631.77 and 5,748.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,425.83 : 15,631.77 = 5,748.08 : x
2. Step 2: Convert to fraction form
   10,425.83/15,631.77 = 5,748.08/x
3. Step 3: Cross multiply
   10,425.83x = 15,631.77 × 5,748.08
4. Step 4: Simplify right side
   10,425.83x = 89,852,664.50
5. Step 5: Solve for x
   x = 89,852,664.50/10,425.83
6. Step 6: Final answer
   x = 8,618.27