Finding the Fourth Proportional to 3,978,545.85, 5,962,800.69 and 1,701,378.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,978,545.85 : 5,962,800.69 = 1,701,378.27 : x
2. Step 2: Convert to fraction form
   3,978,545.85/5,962,800.69 = 1,701,378.27/x
3. Step 3: Cross multiply
   3,978,545.85x = 5,962,800.69 × 1,701,378.27
4. Step 4: Simplify right side
   3,978,545.85x = 10,144,979,522,307.01
5. Step 5: Solve for x
   x = 10,144,979,522,307.01/3,978,545.85
6. Step 6: Final answer
   x = 2,549,921.48