Finding the Fourth Proportional to 3,182,581.89, 4,773,743.37 and 786,366.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,182,581.89 : 4,773,743.37 = 786,366.18 : x
2. Step 2: Convert to fraction form
   3,182,581.89/4,773,743.37 = 786,366.18/x
3. Step 3: Cross multiply
   3,182,581.89x = 4,773,743.37 × 786,366.18
4. Step 4: Simplify right side
   3,182,581.89x = 3,753,910,338,167.23
5. Step 5: Solve for x
   x = 3,753,910,338,167.23/3,182,581.89
6. Step 6: Final answer
   x = 1,179,517.28