Finding the Fourth Proportional to 2,541.51, 3,506.76 and 1,545.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.51 : 3,506.76 = 1,545.06 : x
2. Step 2: Convert to fraction form
   2,541.51/3,506.76 = 1,545.06/x
3. Step 3: Cross multiply
   2,541.51x = 3,506.76 × 1,545.06
4. Step 4: Simplify right side
   2,541.51x = 5,418,154.61
5. Step 5: Solve for x
   x = 5,418,154.61/2,541.51
6. Step 6: Final answer
   x = 2,131.86