Finding the Fourth Proportional to 2,074,270.72, 3,111,405.36 and 498,334.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,270.72 : 3,111,405.36 = 498,334.72 : x
2. Step 2: Convert to fraction form
   2,074,270.72/3,111,405.36 = 498,334.72/x
3. Step 3: Cross multiply
   2,074,270.72x = 3,111,405.36 × 498,334.72
4. Step 4: Simplify right side
   2,074,270.72x = 1,550,521,318,882.10
5. Step 5: Solve for x
   x = 1,550,521,318,882.10/2,074,270.72
6. Step 6: Final answer
   x = 747,501.91