Finding the Fourth Proportional to 1,114.18, 1,548.37 and 1,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114.18 : 1,548.37 = 1,100.50 : x
2. Step 2: Convert to fraction form
   1,114.18/1,548.37 = 1,100.50/x
3. Step 3: Cross multiply
   1,114.18x = 1,548.37 × 1,100.50
4. Step 4: Simplify right side
   1,114.18x = 1,703,981.19
5. Step 5: Solve for x
   x = 1,703,981.19/1,114.18
6. Step 6: Final answer
   x = 1,529.36