Finding the Fourth Proportional to 1,234.17, 1,852.52 and 963.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,234.17 : 1,852.52 = 963.22 : x
2. Step 2: Convert to fraction form
   1,234.17/1,852.52 = 963.22/x
3. Step 3: Cross multiply
   1,234.17x = 1,852.52 × 963.22
4. Step 4: Simplify right side
   1,234.17x = 1,784,384.31
5. Step 5: Solve for x
   x = 1,784,384.31/1,234.17
6. Step 6: Final answer
   x = 1,445.82