Finding the Fourth Proportional to 2,479,990.37, 3,422,270.22 and 1,377,493.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479,990.37 : 3,422,270.22 = 1,377,493.25 : x
2. Step 2: Convert to fraction form
   2,479,990.37/3,422,270.22 = 1,377,493.25/x
3. Step 3: Cross multiply
   2,479,990.37x = 3,422,270.22 × 1,377,493.25
4. Step 4: Simplify right side
   2,479,990.37x = 4,714,154,110,614.67
5. Step 5: Solve for x
   x = 4,714,154,110,614.67/2,479,990.37
6. Step 6: Final answer
   x = 1,900,875.98