Finding the Fourth Proportional to 1,156.88, 1,733.46 and 924.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.88 : 1,733.46 = 924.56 : x
2. Step 2: Convert to fraction form
   1,156.88/1,733.46 = 924.56/x
3. Step 3: Cross multiply
   1,156.88x = 1,733.46 × 924.56
4. Step 4: Simplify right side
   1,156.88x = 1,602,687.78
5. Step 5: Solve for x
   x = 1,602,687.78/1,156.88
6. Step 6: Final answer
   x = 1,385.35