Finding the Third Proportional to 37,462.50 and 79,691.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,462.50 : 79,691.34 = 79,691.34 : x
2. Step 2: Convert to fraction form
   37,462.50/79,691.34 = 79,691.34/x
3. Step 3: Cross multiply
   37,462.50x = 79,691.34 × 79,691.34
4. Step 4: Simplify right side
   37,462.50x = 6,350,710,268.68
5. Step 5: Solve for x
   x = 6,350,710,268.68/37,462.50
6. Step 6: Final answer
   x = 169,521.80