Finding the Third Proportional to 60,396 and 88,819

Step by Step Solution

1. Step 1: Write the proportion equation
   60,396 : 88,819 = 88,819 : x
2. Step 2: Convert to fraction form
   60,396/88,819 = 88,819/x
3. Step 3: Cross multiply
   60,396x = 88,819 × 88,819
4. Step 4: Simplify right side
   60,396x = 7,888,814,761
5. Step 5: Solve for x
   x = 7,888,814,761/60,396
6. Step 6: Final answer
   x = 130,618.17