Finding the Fourth Proportional to 2,693,909.30, 3,717,105.35 and 1,591,520.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,693,909.30 : 3,717,105.35 = 1,591,520.22 : x
2. Step 2: Convert to fraction form
   2,693,909.30/3,717,105.35 = 1,591,520.22/x
3. Step 3: Cross multiply
   2,693,909.30x = 3,717,105.35 × 1,591,520.22
4. Step 4: Simplify right side
   2,693,909.30x = 5,915,848,316,437.58
5. Step 5: Solve for x
   x = 5,915,848,316,437.58/2,693,909.30
6. Step 6: Final answer
   x = 2,196,008.73