Finding the Third Proportional to 31,819.08 and 62,835.05

Step by Step Solution

1. Step 1: Write the proportion equation
   31,819.08 : 62,835.05 = 62,835.05 : x
2. Step 2: Convert to fraction form
   31,819.08/62,835.05 = 62,835.05/x
3. Step 3: Cross multiply
   31,819.08x = 62,835.05 × 62,835.05
4. Step 4: Simplify right side
   31,819.08x = 3,948,243,115.78
5. Step 5: Solve for x
   x = 3,948,243,115.78/31,819.08
6. Step 6: Final answer
   x = 124,084.15