Finding the Fourth Proportional to 1,545.68, 2,327.75 and 1,401.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545.68 : 2,327.75 = 1,401.09 : x
2. Step 2: Convert to fraction form
   1,545.68/2,327.75 = 1,401.09/x
3. Step 3: Cross multiply
   1,545.68x = 2,327.75 × 1,401.09
4. Step 4: Simplify right side
   1,545.68x = 3,261,380.24
5. Step 5: Solve for x
   x = 3,261,380.24/1,545.68
6. Step 6: Final answer
   x = 2,110.00