Finding the Fourth Proportional to 2,156.84, 3,233.72 and 1,060.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,156.84 : 3,233.72 = 1,060.94 : x
2. Step 2: Convert to fraction form
   2,156.84/3,233.72 = 1,060.94/x
3. Step 3: Cross multiply
   2,156.84x = 3,233.72 × 1,060.94
4. Step 4: Simplify right side
   2,156.84x = 3,430,782.90
5. Step 5: Solve for x
   x = 3,430,782.90/2,156.84
6. Step 6: Final answer
   x = 1,590.65