Finding the Fourth Proportional to 2,552,686.13, 3,522,780.69 and 1,406,840.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552,686.13 : 3,522,780.69 = 1,406,840.29 : x
2. Step 2: Convert to fraction form
   2,552,686.13/3,522,780.69 = 1,406,840.29/x
3. Step 3: Cross multiply
   2,552,686.13x = 3,522,780.69 × 1,406,840.29
4. Step 4: Simplify right side
   2,552,686.13x = 4,955,989,793,443.40
5. Step 5: Solve for x
   x = 4,955,989,793,443.40/2,552,686.13
6. Step 6: Final answer
   x = 1,941,480.28