Finding the Fourth Proportional to 2,495,435.80, 3,743,141.55 and 978,046.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,435.80 : 3,743,141.55 = 978,046.60 : x
2. Step 2: Convert to fraction form
   2,495,435.80/3,743,141.55 = 978,046.60/x
3. Step 3: Cross multiply
   2,495,435.80x = 3,743,141.55 × 978,046.60
4. Step 4: Simplify right side
   2,495,435.80x = 3,660,966,866,296.23
5. Step 5: Solve for x
   x = 3,660,966,866,296.23/2,495,435.80
6. Step 6: Final answer
   x = 1,467,065.14