Finding the Third Proportional to 40,216.50 and 83,106

Step by Step Solution

1. Step 1: Write the proportion equation
   40,216.50 : 83,106 = 83,106 : x
2. Step 2: Convert to fraction form
   40,216.50/83,106 = 83,106/x
3. Step 3: Cross multiply
   40,216.50x = 83,106 × 83,106
4. Step 4: Simplify right side
   40,216.50x = 6,906,607,236
5. Step 5: Solve for x
   x = 6,906,607,236/40,216.50
6. Step 6: Final answer
   x = 171,735.66