Finding the Fourth Proportional to 7,518,660.52, 10,375,473.72 and 4,080,827.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,518,660.52 : 10,375,473.72 = 4,080,827.76 : x
2. Step 2: Convert to fraction form
   7,518,660.52/10,375,473.72 = 4,080,827.76/x
3. Step 3: Cross multiply
   7,518,660.52x = 10,375,473.72 × 4,080,827.76
4. Step 4: Simplify right side
   7,518,660.52x = 42,340,521,179,726.47
5. Step 5: Solve for x
   x = 42,340,521,179,726.47/7,518,660.52
6. Step 6: Final answer
   x = 5,631,391.53