Finding the Fourth Proportional to 3,649,777.90, 5,474,978.25 and 954,098.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,649,777.90 : 5,474,978.25 = 954,098.80 : x
2. Step 2: Convert to fraction form
   3,649,777.90/5,474,978.25 = 954,098.80/x
3. Step 3: Cross multiply
   3,649,777.90x = 5,474,978.25 × 954,098.80
4. Step 4: Simplify right side
   3,649,777.90x = 5,223,670,146,205.72
5. Step 5: Solve for x
   x = 5,223,670,146,205.72/3,649,777.90
6. Step 6: Final answer
   x = 1,431,229.60