Finding the Fourth Proportional to 2,356,242.31, 3,251,878.31 and 1,426,462.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,242.31 : 3,251,878.31 = 1,426,462.55 : x
2. Step 2: Convert to fraction form
   2,356,242.31/3,251,878.31 = 1,426,462.55/x
3. Step 3: Cross multiply
   2,356,242.31x = 3,251,878.31 × 1,426,462.55
4. Step 4: Simplify right side
   2,356,242.31x = 4,638,682,610,112.90
5. Step 5: Solve for x
   x = 4,638,682,610,112.90/2,356,242.31
6. Step 6: Final answer
   x = 1,968,678.09