Finding the Fourth Proportional to 2,499,543.45, 3,449,170.20 and 1,411,920.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,543.45 : 3,449,170.20 = 1,411,920.42 : x
2. Step 2: Convert to fraction form
   2,499,543.45/3,449,170.20 = 1,411,920.42/x
3. Step 3: Cross multiply
   2,499,543.45x = 3,449,170.20 × 1,411,920.42
4. Step 4: Simplify right side
   2,499,543.45x = 4,869,953,837,435.48
5. Step 5: Solve for x
   x = 4,869,953,837,435.48/2,499,543.45
6. Step 6: Final answer
   x = 1,948,337.34