Finding the Fourth Proportional to 2,272,002.82, 3,135,363.72 and 1,253,407.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,272,002.82 : 3,135,363.72 = 1,253,407.60 : x
2. Step 2: Convert to fraction form
   2,272,002.82/3,135,363.72 = 1,253,407.60/x
3. Step 3: Cross multiply
   2,272,002.82x = 3,135,363.72 × 1,253,407.60
4. Step 4: Simplify right side
   2,272,002.82x = 3,929,888,715,412.27
5. Step 5: Solve for x
   x = 3,929,888,715,412.27/2,272,002.82
6. Step 6: Final answer
   x = 1,729,702.39