Finding the Third Proportional to 60,897 and 132,832.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,897 : 132,832.50 = 132,832.50 : x
2. Step 2: Convert to fraction form
   60,897/132,832.50 = 132,832.50/x
3. Step 3: Cross multiply
   60,897x = 132,832.50 × 132,832.50
4. Step 4: Simplify right side
   60,897x = 17,644,473,056.25
5. Step 5: Solve for x
   x = 17,644,473,056.25/60,897
6. Step 6: Final answer
   x = 289,742.89