Finding the Fourth Proportional to 2,498,438.32, 3,747,647.76 and 605,176.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,438.32 : 3,747,647.76 = 605,176.72 : x
2. Step 2: Convert to fraction form
   2,498,438.32/3,747,647.76 = 605,176.72/x
3. Step 3: Cross multiply
   2,498,438.32x = 3,747,647.76 × 605,176.72
4. Step 4: Simplify right side
   2,498,438.32x = 2,267,989,179,112.15
5. Step 5: Solve for x
   x = 2,267,989,179,112.15/2,498,438.32
6. Step 6: Final answer
   x = 907,762.73