Finding the Fourth Proportional to 7,518,150.47, 10,375,053.26 and 4,080,390.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,518,150.47 : 10,375,053.26 = 4,080,390.59 : x
2. Step 2: Convert to fraction form
   7,518,150.47/10,375,053.26 = 4,080,390.59/x
3. Step 3: Cross multiply
   7,518,150.47x = 10,375,053.26 × 4,080,390.59
4. Step 4: Simplify right side
   7,518,150.47x = 42,334,269,620,575.61
5. Step 5: Solve for x
   x = 42,334,269,620,575.61/7,518,150.47
6. Step 6: Final answer
   x = 5,630,942.05