Finding the Fourth Proportional to 2,389,526.39, 3,582,960.82 and 791,217.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,526.39 : 3,582,960.82 = 791,217.59 : x
2. Step 2: Convert to fraction form
   2,389,526.39/3,582,960.82 = 791,217.59/x
3. Step 3: Cross multiply
   2,389,526.39x = 3,582,960.82 × 791,217.59
4. Step 4: Simplify right side
   2,389,526.39x = 2,834,901,605,171.98
5. Step 5: Solve for x
   x = 2,834,901,605,171.98/2,389,526.39
6. Step 6: Final answer
   x = 1,186,386.40