Finding the Fourth Proportional to 1,766.16, 2,437.29 and 969.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.16 : 2,437.29 = 969.48 : x
2. Step 2: Convert to fraction form
   1,766.16/2,437.29 = 969.48/x
3. Step 3: Cross multiply
   1,766.16x = 2,437.29 × 969.48
4. Step 4: Simplify right side
   1,766.16x = 2,362,903.91
5. Step 5: Solve for x
   x = 2,362,903.91/1,766.16
6. Step 6: Final answer
   x = 1,337.88