Finding the Third Proportional to 36,699 and 60,315

Step by Step Solution

1. Step 1: Write the proportion equation
   36,699 : 60,315 = 60,315 : x
2. Step 2: Convert to fraction form
   36,699/60,315 = 60,315/x
3. Step 3: Cross multiply
   36,699x = 60,315 × 60,315
4. Step 4: Simplify right side
   36,699x = 3,637,899,225
5. Step 5: Solve for x
   x = 3,637,899,225/36,699
6. Step 6: Final answer
   x = 99,128.02