Finding the Fourth Proportional to 10,080.58, 15,113.62 and 4,740.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.58 : 15,113.62 = 4,740.76 : x
2. Step 2: Convert to fraction form
   10,080.58/15,113.62 = 4,740.76/x
3. Step 3: Cross multiply
   10,080.58x = 15,113.62 × 4,740.76
4. Step 4: Simplify right side
   10,080.58x = 71,650,045.15
5. Step 5: Solve for x
   x = 71,650,045.15/10,080.58
6. Step 6: Final answer
   x = 7,107.73