Finding the Fourth Proportional to 2,756,145.89, 4,135,058.10 and 1,409,254.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,756,145.89 : 4,135,058.10 = 1,409,254.61 : x
2. Step 2: Convert to fraction form
   2,756,145.89/4,135,058.10 = 1,409,254.61/x
3. Step 3: Cross multiply
   2,756,145.89x = 4,135,058.10 × 1,409,254.61
4. Step 4: Simplify right side
   2,756,145.89x = 5,827,349,669,367.55
5. Step 5: Solve for x
   x = 5,827,349,669,367.55/2,756,145.89
6. Step 6: Final answer
   x = 2,114,311.03