Finding the Fourth Proportional to 1,753.50, 2,629.46 and 931.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753.50 : 2,629.46 = 931.56 : x
2. Step 2: Convert to fraction form
   1,753.50/2,629.46 = 931.56/x
3. Step 3: Cross multiply
   1,753.50x = 2,629.46 × 931.56
4. Step 4: Simplify right side
   1,753.50x = 2,449,499.76
5. Step 5: Solve for x
   x = 2,449,499.76/1,753.50
6. Step 6: Final answer
   x = 1,396.92