Finding the Third Proportional to 37,239 and 79,808.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,239 : 79,808.50 = 79,808.50 : x
2. Step 2: Convert to fraction form
   37,239/79,808.50 = 79,808.50/x
3. Step 3: Cross multiply
   37,239x = 79,808.50 × 79,808.50
4. Step 4: Simplify right side
   37,239x = 6,369,396,672.25
5. Step 5: Solve for x
   x = 6,369,396,672.25/37,239
6. Step 6: Final answer
   x = 171,041.02