Finding the Fourth Proportional to 7,518,615.22, 10,375,662.72 and 4,080,856.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,518,615.22 : 10,375,662.72 = 4,080,856.24 : x
2. Step 2: Convert to fraction form
   7,518,615.22/10,375,662.72 = 4,080,856.24/x
3. Step 3: Cross multiply
   7,518,615.22x = 10,375,662.72 × 4,080,856.24
4. Step 4: Simplify right side
   7,518,615.22x = 42,341,587,955,047.38
5. Step 5: Solve for x
   x = 42,341,587,955,047.38/7,518,615.22
6. Step 6: Final answer
   x = 5,631,567.35