Finding the Fourth Proportional to 1,753.27, 2,627.61 and 929.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753.27 : 2,627.61 = 929.80 : x
2. Step 2: Convert to fraction form
   1,753.27/2,627.61 = 929.80/x
3. Step 3: Cross multiply
   1,753.27x = 2,627.61 × 929.80
4. Step 4: Simplify right side
   1,753.27x = 2,443,151.78
5. Step 5: Solve for x
   x = 2,443,151.78/1,753.27
6. Step 6: Final answer
   x = 1,393.48