Finding the Fourth Proportional to 1,632.86, 2,449.59 and 1,051.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632.86 : 2,449.59 = 1,051.63 : x
2. Step 2: Convert to fraction form
   1,632.86/2,449.59 = 1,051.63/x
3. Step 3: Cross multiply
   1,632.86x = 2,449.59 × 1,051.63
4. Step 4: Simplify right side
   1,632.86x = 2,576,062.33
5. Step 5: Solve for x
   x = 2,576,062.33/1,632.86
6. Step 6: Final answer
   x = 1,577.64