Finding the Third Proportional to 1,120.08 and 1,528.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120.08 : 1,528.03 = 1,528.03 : x
2. Step 2: Convert to fraction form
   1,120.08/1,528.03 = 1,528.03/x
3. Step 3: Cross multiply
   1,120.08x = 1,528.03 × 1,528.03
4. Step 4: Simplify right side
   1,120.08x = 2,334,879.50
5. Step 5: Solve for x
   x = 2,334,879.50/1,120.08
6. Step 6: Final answer
   x = 2,084.57