Finding the Fourth Proportional to 3,647,879.88, 5,472,094.86 and 1,088,892.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,647,879.88 : 5,472,094.86 = 1,088,892.72 : x
2. Step 2: Convert to fraction form
   3,647,879.88/5,472,094.86 = 1,088,892.72/x
3. Step 3: Cross multiply
   3,647,879.88x = 5,472,094.86 × 1,088,892.72
4. Step 4: Simplify right side
   3,647,879.88x = 5,958,524,256,203.42
5. Step 5: Solve for x
   x = 5,958,524,256,203.42/3,647,879.88
6. Step 6: Final answer
   x = 1,633,421.18