Finding the Fourth Proportional to 2,495,433.30, 3,743,137.80 and 978,044.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,433.30 : 3,743,137.80 = 978,044.10 : x
2. Step 2: Convert to fraction form
   2,495,433.30/3,743,137.80 = 978,044.10/x
3. Step 3: Cross multiply
   2,495,433.30x = 3,743,137.80 × 978,044.10
4. Step 4: Simplify right side
   2,495,433.30x = 3,660,953,840,776.98
5. Step 5: Solve for x
   x = 3,660,953,840,776.98/2,495,433.30
6. Step 6: Final answer
   x = 1,467,061.39