Finding the Fourth Proportional to 2,259,443.66, 3,118,028.62 and 1,240,848.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259,443.66 : 3,118,028.62 = 1,240,848.41 : x
2. Step 2: Convert to fraction form
   2,259,443.66/3,118,028.62 = 1,240,848.41/x
3. Step 3: Cross multiply
   2,259,443.66x = 3,118,028.62 × 1,240,848.41
4. Step 4: Simplify right side
   2,259,443.66x = 3,869,000,849,257.25
5. Step 5: Solve for x
   x = 3,869,000,849,257.25/2,259,443.66
6. Step 6: Final answer
   x = 1,712,368.81