Finding the Fourth Proportional to 2,495,401.30, 3,743,089.80 and 978,012.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,401.30 : 3,743,089.80 = 978,012.10 : x
2. Step 2: Convert to fraction form
   2,495,401.30/3,743,089.80 = 978,012.10/x
3. Step 3: Cross multiply
   2,495,401.30x = 3,743,089.80 × 978,012.10
4. Step 4: Simplify right side
   2,495,401.30x = 3,660,787,115,786.58
5. Step 5: Solve for x
   x = 3,660,787,115,786.58/2,495,401.30
6. Step 6: Final answer
   x = 1,467,013.39