Finding the Third Proportional to 59,418 and 132,120

Step by Step Solution

1. Step 1: Write the proportion equation
   59,418 : 132,120 = 132,120 : x
2. Step 2: Convert to fraction form
   59,418/132,120 = 132,120/x
3. Step 3: Cross multiply
   59,418x = 132,120 × 132,120
4. Step 4: Simplify right side
   59,418x = 17,455,694,400
5. Step 5: Solve for x
   x = 17,455,694,400/59,418
6. Step 6: Final answer
   x = 293,777.89