Finding the Third Proportional to 62,846.75 and 87,910.38

Step by Step Solution

1. Step 1: Write the proportion equation
   62,846.75 : 87,910.38 = 87,910.38 : x
2. Step 2: Convert to fraction form
   62,846.75/87,910.38 = 87,910.38/x
3. Step 3: Cross multiply
   62,846.75x = 87,910.38 × 87,910.38
4. Step 4: Simplify right side
   62,846.75x = 7,728,234,032.64
5. Step 5: Solve for x
   x = 7,728,234,032.64/62,846.75
6. Step 6: Final answer
   x = 122,969.51