Finding the Fourth Proportional to 2,591,107.91, 3,886,521.72 and 793,996.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,107.91 : 3,886,521.72 = 793,996.56 : x
2. Step 2: Convert to fraction form
   2,591,107.91/3,886,521.72 = 793,996.56/x
3. Step 3: Cross multiply
   2,591,107.91x = 3,886,521.72 × 793,996.56
4. Step 4: Simplify right side
   2,591,107.91x = 3,085,884,876,045.28
5. Step 5: Solve for x
   x = 3,085,884,876,045.28/2,591,107.91
6. Step 6: Final answer
   x = 1,190,951.90