Finding the Fourth Proportional to 1,110.69, 1,532.93 and 1,061.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110.69 : 1,532.93 = 1,061.48 : x
2. Step 2: Convert to fraction form
   1,110.69/1,532.93 = 1,061.48/x
3. Step 3: Cross multiply
   1,110.69x = 1,532.93 × 1,061.48
4. Step 4: Simplify right side
   1,110.69x = 1,627,166.87
5. Step 5: Solve for x
   x = 1,627,166.87/1,110.69
6. Step 6: Final answer
   x = 1,465.01