Finding the Fourth Proportional to 2,495,535.98, 3,443,999.18 and 1,407,410.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,535.98 : 3,443,999.18 = 1,407,410.55 : x
2. Step 2: Convert to fraction form
   2,495,535.98/3,443,999.18 = 1,407,410.55/x
3. Step 3: Cross multiply
   2,495,535.98x = 3,443,999.18 × 1,407,410.55
4. Step 4: Simplify right side
   2,495,535.98x = 4,847,120,773,086.30
5. Step 5: Solve for x
   x = 4,847,120,773,086.30/2,495,535.98
6. Step 6: Final answer
   x = 1,942,316.53