Finding the Fourth Proportional to 2,495,504.28, 3,443,955.38 and 1,407,378.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,504.28 : 3,443,955.38 = 1,407,378.83 : x
2. Step 2: Convert to fraction form
   2,495,504.28/3,443,955.38 = 1,407,378.83/x
3. Step 3: Cross multiply
   2,495,504.28x = 3,443,955.38 × 1,407,378.83
4. Step 4: Simplify right side
   2,495,504.28x = 4,846,949,869,019.93
5. Step 5: Solve for x
   x = 4,846,949,869,019.93/2,495,504.28
6. Step 6: Final answer
   x = 1,942,272.71