Finding the Fourth Proportional to 1,632.86, 2,451.72 and 1,576.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632.86 : 2,451.72 = 1,576.16 : x
2. Step 2: Convert to fraction form
   1,632.86/2,451.72 = 1,576.16/x
3. Step 3: Cross multiply
   1,632.86x = 2,451.72 × 1,576.16
4. Step 4: Simplify right side
   1,632.86x = 3,864,303.00
5. Step 5: Solve for x
   x = 3,864,303.00/1,632.86
6. Step 6: Final answer
   x = 2,366.59