Finding the Fourth Proportional to 2,217.68, 3,060.72 and 1,334

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217.68 : 3,060.72 = 1,334 : x
2. Step 2: Convert to fraction form
   2,217.68/3,060.72 = 1,334/x
3. Step 3: Cross multiply
   2,217.68x = 3,060.72 × 1,334
4. Step 4: Simplify right side
   2,217.68x = 4,083,000.48
5. Step 5: Solve for x
   x = 4,083,000.48/2,217.68
6. Step 6: Final answer
   x = 1,841.11