Finding the Fourth Proportional to 1,043,923.55, 1,440,715.61 and 585,116.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,923.55 : 1,440,715.61 = 585,116.06 : x
2. Step 2: Convert to fraction form
   1,043,923.55/1,440,715.61 = 585,116.06/x
3. Step 3: Cross multiply
   1,043,923.55x = 1,440,715.61 × 585,116.06
4. Step 4: Simplify right side
   1,043,923.55x = 842,985,835,562.91
5. Step 5: Solve for x
   x = 842,985,835,562.91/1,043,923.55
6. Step 6: Final answer
   x = 807,516.83