Finding the Fourth Proportional to 1,763.89, 2,432.76 and 1,204.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763.89 : 2,432.76 = 1,204.99 : x
2. Step 2: Convert to fraction form
   1,763.89/2,432.76 = 1,204.99/x
3. Step 3: Cross multiply
   1,763.89x = 2,432.76 × 1,204.99
4. Step 4: Simplify right side
   1,763.89x = 2,931,451.47
5. Step 5: Solve for x
   x = 2,931,451.47/1,763.89
6. Step 6: Final answer
   x = 1,661.92