Finding the Fourth Proportional to 2,546,139.18, 3,513,591.63 and 1,400,215.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546,139.18 : 3,513,591.63 = 1,400,215.98 : x
2. Step 2: Convert to fraction form
   2,546,139.18/3,513,591.63 = 1,400,215.98/x
3. Step 3: Cross multiply
   2,546,139.18x = 3,513,591.63 × 1,400,215.98
4. Step 4: Simplify right side
   2,546,139.18x = 4,919,787,147,520.25
5. Step 5: Solve for x
   x = 4,919,787,147,520.25/2,546,139.18
6. Step 6: Final answer
   x = 1,932,253.82