Finding the Third Proportional to 1,060.31 and 1,445.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060.31 : 1,445.25 = 1,445.25 : x
2. Step 2: Convert to fraction form
   1,060.31/1,445.25 = 1,445.25/x
3. Step 3: Cross multiply
   1,060.31x = 1,445.25 × 1,445.25
4. Step 4: Simplify right side
   1,060.31x = 2,088,747.56
5. Step 5: Solve for x
   x = 2,088,747.56/1,060.31
6. Step 6: Final answer
   x = 1,969.94