Finding the Fourth Proportional to 1,832.63, 2,528.42 and 1,086.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,832.63 : 2,528.42 = 1,086.82 : x
2. Step 2: Convert to fraction form
   1,832.63/2,528.42 = 1,086.82/x
3. Step 3: Cross multiply
   1,832.63x = 2,528.42 × 1,086.82
4. Step 4: Simplify right side
   1,832.63x = 2,747,925.67
5. Step 5: Solve for x
   x = 2,747,925.67/1,832.63
6. Step 6: Final answer
   x = 1,499.45