Finding the Fourth Proportional to 2,144,700.06, 3,218,099.85 and 1,517,643.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,700.06 : 3,218,099.85 = 1,517,643.42 : x
2. Step 2: Convert to fraction form
   2,144,700.06/3,218,099.85 = 1,517,643.42/x
3. Step 3: Cross multiply
   2,144,700.06x = 3,218,099.85 × 1,517,643.42
4. Step 4: Simplify right side
   2,144,700.06x = 4,883,928,062,255.49
5. Step 5: Solve for x
   x = 4,883,928,062,255.49/2,144,700.06
6. Step 6: Final answer
   x = 2,277,207.97