Finding the Fourth Proportional to 2,553,806.31, 3,822,343.32 and 1,399,292.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,806.31 : 3,822,343.32 = 1,399,292.25 : x
2. Step 2: Convert to fraction form
   2,553,806.31/3,822,343.32 = 1,399,292.25/x
3. Step 3: Cross multiply
   2,553,806.31x = 3,822,343.32 × 1,399,292.25
4. Step 4: Simplify right side
   2,553,806.31x = 5,348,575,375,428.83
5. Step 5: Solve for x
   x = 5,348,575,375,428.83/2,553,806.31
6. Step 6: Final answer
   x = 2,094,354.36