Finding the Fourth Proportional to 5,499,892, 8,250,061.56 and 2,619,778.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499,892 : 8,250,061.56 = 2,619,778.24 : x
2. Step 2: Convert to fraction form
   5,499,892/8,250,061.56 = 2,619,778.24/x
3. Step 3: Cross multiply
   5,499,892x = 8,250,061.56 × 2,619,778.24
4. Step 4: Simplify right side
   5,499,892x = 21,613,331,753,548.46
5. Step 5: Solve for x
   x = 21,613,331,753,548.46/5,499,892
6. Step 6: Final answer
   x = 3,929,773.85