Finding the Fourth Proportional to 2,495,535.30, 3,743,290.80 and 978,146.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,535.30 : 3,743,290.80 = 978,146.10 : x
2. Step 2: Convert to fraction form
   2,495,535.30/3,743,290.80 = 978,146.10/x
3. Step 3: Cross multiply
   2,495,535.30x = 3,743,290.80 × 978,146.10
4. Step 4: Simplify right side
   2,495,535.30x = 3,661,485,297,185.88
5. Step 5: Solve for x
   x = 3,661,485,297,185.88/2,495,535.30
6. Step 6: Final answer
   x = 1,467,214.39