Finding the Fourth Proportional to 2,381,604.86, 3,286,377.59 and 1,348,906.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381,604.86 : 3,286,377.59 = 1,348,906.55 : x
2. Step 2: Convert to fraction form
   2,381,604.86/3,286,377.59 = 1,348,906.55/x
3. Step 3: Cross multiply
   2,381,604.86x = 3,286,377.59 × 1,348,906.55
4. Step 4: Simplify right side
   2,381,604.86x = 4,433,016,233,747.79
5. Step 5: Solve for x
   x = 4,433,016,233,747.79/2,381,604.86
6. Step 6: Final answer
   x = 1,861,356.73