Finding the Fourth Proportional to 1,485,069.48, 2,049,397.86 and 806,005.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485,069.48 : 2,049,397.86 = 806,005.98 : x
2. Step 2: Convert to fraction form
   1,485,069.48/2,049,397.86 = 806,005.98/x
3. Step 3: Cross multiply
   1,485,069.48x = 2,049,397.86 × 806,005.98
4. Step 4: Simplify right side
   1,485,069.48x = 1,651,826,930,559.20
5. Step 5: Solve for x
   x = 1,651,826,930,559.20/1,485,069.48
6. Step 6: Final answer
   x = 1,112,289.33