Finding the Fourth Proportional to 5,500,646.56, 7,591,023.12 and 3,086,377.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,500,646.56 : 7,591,023.12 = 3,086,377.12 : x
2. Step 2: Convert to fraction form
   5,500,646.56/7,591,023.12 = 3,086,377.12/x
3. Step 3: Cross multiply
   5,500,646.56x = 7,591,023.12 × 3,086,377.12
4. Step 4: Simplify right side
   5,500,646.56x = 23,428,760,074,959.02
5. Step 5: Solve for x
   x = 23,428,760,074,959.02/5,500,646.56
6. Step 6: Final answer
   x = 4,259,273.85