Finding the Fourth Proportional to 7,518,148.62, 10,375,050.71 and 4,080,388.74

Step by Step Solution

1. Step 1: Write the proportion equation
   7,518,148.62 : 10,375,050.71 = 4,080,388.74 : x
2. Step 2: Convert to fraction form
   7,518,148.62/10,375,050.71 = 4,080,388.74/x
3. Step 3: Cross multiply
   7,518,148.62x = 10,375,050.71 × 4,080,388.74
4. Step 4: Simplify right side
   7,518,148.62x = 42,334,240,094,013.01
5. Step 5: Solve for x
   x = 42,334,240,094,013.01/7,518,148.62
6. Step 6: Final answer
   x = 5,630,939.51