Finding the Fourth Proportional to 3,114,328.42, 4,671,737.25 and 839,818.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,114,328.42 : 4,671,737.25 = 839,818.72 : x
2. Step 2: Convert to fraction form
   3,114,328.42/4,671,737.25 = 839,818.72/x
3. Step 3: Cross multiply
   3,114,328.42x = 4,671,737.25 × 839,818.72
4. Step 4: Simplify right side
   3,114,328.42x = 3,923,412,397,471.32
5. Step 5: Solve for x
   x = 3,923,412,397,471.32/3,114,328.42
6. Step 6: Final answer
   x = 1,259,794.04