Finding the Third Proportional to 60,302 and 132,570

Step by Step Solution

1. Step 1: Write the proportion equation
   60,302 : 132,570 = 132,570 : x
2. Step 2: Convert to fraction form
   60,302/132,570 = 132,570/x
3. Step 3: Cross multiply
   60,302x = 132,570 × 132,570
4. Step 4: Simplify right side
   60,302x = 17,574,804,900
5. Step 5: Solve for x
   x = 17,574,804,900/60,302
6. Step 6: Final answer
   x = 291,446.47