Finding the Fourth Proportional to 1,715.48, 2,367.37 and 929.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715.48 : 2,367.37 = 929.53 : x
2. Step 2: Convert to fraction form
   1,715.48/2,367.37 = 929.53/x
3. Step 3: Cross multiply
   1,715.48x = 2,367.37 × 929.53
4. Step 4: Simplify right side
   1,715.48x = 2,200,545.56
5. Step 5: Solve for x
   x = 2,200,545.56/1,715.48
6. Step 6: Final answer
   x = 1,282.75