Finding the Fourth Proportional to 1,141.34, 1,710.51 and 524.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141.34 : 1,710.51 = 524.96 : x
2. Step 2: Convert to fraction form
   1,141.34/1,710.51 = 524.96/x
3. Step 3: Cross multiply
   1,141.34x = 1,710.51 × 524.96
4. Step 4: Simplify right side
   1,141.34x = 897,949.33
5. Step 5: Solve for x
   x = 897,949.33/1,141.34
6. Step 6: Final answer
   x = 786.75