Finding the Third Proportional to 39,662.16 and 61,486.59

Step by Step Solution

1. Step 1: Write the proportion equation
   39,662.16 : 61,486.59 = 61,486.59 : x
2. Step 2: Convert to fraction form
   39,662.16/61,486.59 = 61,486.59/x
3. Step 3: Cross multiply
   39,662.16x = 61,486.59 × 61,486.59
4. Step 4: Simplify right side
   39,662.16x = 3,780,601,210.98
5. Step 5: Solve for x
   x = 3,780,601,210.98/39,662.16
6. Step 6: Final answer
   x = 95,320.11