Finding the Fourth Proportional to 15,834.47, 23,748.25 and 5,305.99

Step by Step Solution

1. Step 1: Write the proportion equation
   15,834.47 : 23,748.25 = 5,305.99 : x
2. Step 2: Convert to fraction form
   15,834.47/23,748.25 = 5,305.99/x
3. Step 3: Cross multiply
   15,834.47x = 23,748.25 × 5,305.99
4. Step 4: Simplify right side
   15,834.47x = 126,007,966.32
5. Step 5: Solve for x
   x = 126,007,966.32/15,834.47
6. Step 6: Final answer
   x = 7,957.82