Finding the Third Proportional to 38,434.50 and 82,795.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,434.50 : 82,795.50 = 82,795.50 : x
2. Step 2: Convert to fraction form
   38,434.50/82,795.50 = 82,795.50/x
3. Step 3: Cross multiply
   38,434.50x = 82,795.50 × 82,795.50
4. Step 4: Simplify right side
   38,434.50x = 6,855,094,820.25
5. Step 5: Solve for x
   x = 6,855,094,820.25/38,434.50
6. Step 6: Final answer
   x = 178,357.85