Finding the Fourth Proportional to 1,222.58, 1,833.98 and 529.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222.58 : 1,833.98 = 529.27 : x
2. Step 2: Convert to fraction form
   1,222.58/1,833.98 = 529.27/x
3. Step 3: Cross multiply
   1,222.58x = 1,833.98 × 529.27
4. Step 4: Simplify right side
   1,222.58x = 970,670.59
5. Step 5: Solve for x
   x = 970,670.59/1,222.58
6. Step 6: Final answer
   x = 793.95