Finding the Fourth Proportional to 1,081,109.49, 1,491,884.22 and 591,069.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,081,109.49 : 1,491,884.22 = 591,069.61 : x
2. Step 2: Convert to fraction form
   1,081,109.49/1,491,884.22 = 591,069.61/x
3. Step 3: Cross multiply
   1,081,109.49x = 1,491,884.22 × 591,069.61
4. Step 4: Simplify right side
   1,081,109.49x = 881,807,424,080.55
5. Step 5: Solve for x
   x = 881,807,424,080.55/1,081,109.49
6. Step 6: Final answer
   x = 815,650.43