Finding the Fourth Proportional to 1,065,109.44, 1,469,862.72 and 581,688.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,109.44 : 1,469,862.72 = 581,688.81 : x
2. Step 2: Convert to fraction form
   1,065,109.44/1,469,862.72 = 581,688.81/x
3. Step 3: Cross multiply
   1,065,109.44x = 1,469,862.72 × 581,688.81
4. Step 4: Simplify right side
   1,065,109.44x = 855,002,696,460.16
5. Step 5: Solve for x
   x = 855,002,696,460.16/1,065,109.44
6. Step 6: Final answer
   x = 802,736.94