Finding the Fourth Proportional to 1,485,111.48, 2,049,455.88 and 806,048.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485,111.48 : 2,049,455.88 = 806,048.04 : x
2. Step 2: Convert to fraction form
   1,485,111.48/2,049,455.88 = 806,048.04/x
3. Step 3: Cross multiply
   1,485,111.48x = 2,049,455.88 × 806,048.04
4. Step 4: Simplify right side
   1,485,111.48x = 1,651,959,895,140.48
5. Step 5: Solve for x
   x = 1,651,959,895,140.48/1,485,111.48
6. Step 6: Final answer
   x = 1,112,347.40