Finding the Fourth Proportional to 10,080.86, 15,124.73 and 4,817.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.86 : 15,124.73 = 4,817.48 : x
2. Step 2: Convert to fraction form
   10,080.86/15,124.73 = 4,817.48/x
3. Step 3: Cross multiply
   10,080.86x = 15,124.73 × 4,817.48
4. Step 4: Simplify right side
   10,080.86x = 72,862,984.57
5. Step 5: Solve for x
   x = 72,862,984.57/10,080.86
6. Step 6: Final answer
   x = 7,227.86