Finding the Third Proportional to 52,835.41 and 81,209.46

Step by Step Solution

1. Step 1: Write the proportion equation
   52,835.41 : 81,209.46 = 81,209.46 : x
2. Step 2: Convert to fraction form
   52,835.41/81,209.46 = 81,209.46/x
3. Step 3: Cross multiply
   52,835.41x = 81,209.46 × 81,209.46
4. Step 4: Simplify right side
   52,835.41x = 6,594,976,545.76
5. Step 5: Solve for x
   x = 6,594,976,545.76/52,835.41
6. Step 6: Final answer
   x = 124,821.14