Finding the Fourth Proportional to 2,664.32, 3,676.76 and 1,545.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664.32 : 3,676.76 = 1,545.91 : x
2. Step 2: Convert to fraction form
   2,664.32/3,676.76 = 1,545.91/x
3. Step 3: Cross multiply
   2,664.32x = 3,676.76 × 1,545.91
4. Step 4: Simplify right side
   2,664.32x = 5,683,934.72
5. Step 5: Solve for x
   x = 5,683,934.72/2,664.32
6. Step 6: Final answer
   x = 2,133.35