Finding the Fourth Proportional to 2,582,055.03, 3,563,186.31 and 1,420,433.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582,055.03 : 3,563,186.31 = 1,420,433.40 : x
2. Step 2: Convert to fraction form
   2,582,055.03/3,563,186.31 = 1,420,433.40/x
3. Step 3: Cross multiply
   2,582,055.03x = 3,563,186.31 × 1,420,433.40
4. Step 4: Simplify right side
   2,582,055.03x = 5,061,268,845,146.75
5. Step 5: Solve for x
   x = 5,061,268,845,146.75/2,582,055.03
6. Step 6: Final answer
   x = 1,960,170.79