Finding the Fourth Proportional to 1,610,727.16, 2,416,105.28 and 488,796.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610,727.16 : 2,416,105.28 = 488,796.16 : x
2. Step 2: Convert to fraction form
   1,610,727.16/2,416,105.28 = 488,796.16/x
3. Step 3: Cross multiply
   1,610,727.16x = 2,416,105.28 × 488,796.16
4. Step 4: Simplify right side
   1,610,727.16x = 1,180,982,983,019.72
5. Step 5: Solve for x
   x = 1,180,982,983,019.72/1,610,727.16
6. Step 6: Final answer
   x = 733,198.65