Finding the Fourth Proportional to 2,538,958.98, 3,503,767.61 and 1,393,047.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538,958.98 : 3,503,767.61 = 1,393,047.52 : x
2. Step 2: Convert to fraction form
   2,538,958.98/3,503,767.61 = 1,393,047.52/x
3. Step 3: Cross multiply
   2,538,958.98x = 3,503,767.61 × 1,393,047.52
4. Step 4: Simplify right side
   2,538,958.98x = 4,880,914,779,766.83
5. Step 5: Solve for x
   x = 4,880,914,779,766.83/2,538,958.98
6. Step 6: Final answer
   x = 1,922,407.89