Finding the Fourth Proportional to 1,065,113.96, 1,469,868.93 and 581,693.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,113.96 : 1,469,868.93 = 581,693.31 : x
2. Step 2: Convert to fraction form
   1,065,113.96/1,469,868.93 = 581,693.31/x
3. Step 3: Cross multiply
   1,065,113.96x = 1,469,868.93 × 581,693.31
4. Step 4: Simplify right side
   1,065,113.96x = 855,012,923,157.86
5. Step 5: Solve for x
   x = 855,012,923,157.86/1,065,113.96
6. Step 6: Final answer
   x = 802,743.14