Finding the Fourth Proportional to 2,649,909.59, 3,974,779.62 and 1,113,718.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,909.59 : 3,974,779.62 = 1,113,718.88 : x
2. Step 2: Convert to fraction form
   2,649,909.59/3,974,779.62 = 1,113,718.88/x
3. Step 3: Cross multiply
   2,649,909.59x = 3,974,779.62 × 1,113,718.88
4. Step 4: Simplify right side
   2,649,909.59x = 4,426,787,086,759.33
5. Step 5: Solve for x
   x = 4,426,787,086,759.33/2,649,909.59
6. Step 6: Final answer
   x = 1,670,542.69