Finding the Fourth Proportional to 1,079,674.88, 1,620,499.52 and 547,562.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,674.88 : 1,620,499.52 = 547,562.88 : x
2. Step 2: Convert to fraction form
   1,079,674.88/1,620,499.52 = 547,562.88/x
3. Step 3: Cross multiply
   1,079,674.88x = 1,620,499.52 × 547,562.88
4. Step 4: Simplify right side
   1,079,674.88x = 887,325,384,209.82
5. Step 5: Solve for x
   x = 887,325,384,209.82/1,079,674.88
6. Step 6: Final answer
   x = 821,844.98