Finding the Fourth Proportional to 2,693,908.55, 3,717,104.31 and 1,591,519.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,693,908.55 : 3,717,104.31 = 1,591,519.47 : x
2. Step 2: Convert to fraction form
   2,693,908.55/3,717,104.31 = 1,591,519.47/x
3. Step 3: Cross multiply
   2,693,908.55x = 3,717,104.31 × 1,591,519.47
4. Step 4: Simplify right side
   2,693,908.55x = 5,915,843,881,385.92
5. Step 5: Solve for x
   x = 5,915,843,881,385.92/2,693,908.55
6. Step 6: Final answer
   x = 2,196,007.69