Finding the Third Proportional to 60,374 and 132,412

Step by Step Solution

1. Step 1: Write the proportion equation
   60,374 : 132,412 = 132,412 : x
2. Step 2: Convert to fraction form
   60,374/132,412 = 132,412/x
3. Step 3: Cross multiply
   60,374x = 132,412 × 132,412
4. Step 4: Simplify right side
   60,374x = 17,532,937,744
5. Step 5: Solve for x
   x = 17,532,937,744/60,374
6. Step 6: Final answer
   x = 290,405.44