Finding the Fourth Proportional to 2,532.79, 3,798.46 and 972.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.79 : 3,798.46 = 972.69 : x
2. Step 2: Convert to fraction form
   2,532.79/3,798.46 = 972.69/x
3. Step 3: Cross multiply
   2,532.79x = 3,798.46 × 972.69
4. Step 4: Simplify right side
   2,532.79x = 3,694,724.06
5. Step 5: Solve for x
   x = 3,694,724.06/2,532.79
6. Step 6: Final answer
   x = 1,458.76