Finding the Fourth Proportional to 10,499.04, 15,743.70 and 3,925.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499.04 : 15,743.70 = 3,925.08 : x
2. Step 2: Convert to fraction form
   10,499.04/15,743.70 = 3,925.08/x
3. Step 3: Cross multiply
   10,499.04x = 15,743.70 × 3,925.08
4. Step 4: Simplify right side
   10,499.04x = 61,795,282.00
5. Step 5: Solve for x
   x = 61,795,282.00/10,499.04
6. Step 6: Final answer
   x = 5,885.80