Finding the Fourth Proportional to 1,233.84, 1,849.68 and 1,060.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233.84 : 1,849.68 = 1,060.72 : x
2. Step 2: Convert to fraction form
   1,233.84/1,849.68 = 1,060.72/x
3. Step 3: Cross multiply
   1,233.84x = 1,849.68 × 1,060.72
4. Step 4: Simplify right side
   1,233.84x = 1,961,992.57
5. Step 5: Solve for x
   x = 1,961,992.57/1,233.84
6. Step 6: Final answer
   x = 1,590.15