Finding the Fourth Proportional to 2,592,016.20, 3,886,274.70 and 1,377,793.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,016.20 : 3,886,274.70 = 1,377,793.80 : x
2. Step 2: Convert to fraction form
   2,592,016.20/3,886,274.70 = 1,377,793.80/x
3. Step 3: Cross multiply
   2,592,016.20x = 3,886,274.70 × 1,377,793.80
4. Step 4: Simplify right side
   2,592,016.20x = 5,354,485,186,756.86
5. Step 5: Solve for x
   x = 5,354,485,186,756.86/2,592,016.20
6. Step 6: Final answer
   x = 2,065,760.69