Finding the Fourth Proportional to 1,932, 2,664.98 and 1,145.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932 : 2,664.98 = 1,145.52 : x
2. Step 2: Convert to fraction form
   1,932/2,664.98 = 1,145.52/x
3. Step 3: Cross multiply
   1,932x = 2,664.98 × 1,145.52
4. Step 4: Simplify right side
   1,932x = 3,052,787.89
5. Step 5: Solve for x
   x = 3,052,787.89/1,932
6. Step 6: Final answer
   x = 1,580.12