Finding the Fourth Proportional to 10,055.52, 15,080.94 and 3,816.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,055.52 : 15,080.94 = 3,816.18 : x
2. Step 2: Convert to fraction form
   10,055.52/15,080.94 = 3,816.18/x
3. Step 3: Cross multiply
   10,055.52x = 15,080.94 × 3,816.18
4. Step 4: Simplify right side
   10,055.52x = 57,551,581.61
5. Step 5: Solve for x
   x = 57,551,581.61/10,055.52
6. Step 6: Final answer
   x = 5,723.38