Finding the Third Proportional to 37,433.25 and 81,900

Step by Step Solution

1. Step 1: Write the proportion equation
   37,433.25 : 81,900 = 81,900 : x
2. Step 2: Convert to fraction form
   37,433.25/81,900 = 81,900/x
3. Step 3: Cross multiply
   37,433.25x = 81,900 × 81,900
4. Step 4: Simplify right side
   37,433.25x = 6,707,610,000
5. Step 5: Solve for x
   x = 6,707,610,000/37,433.25
6. Step 6: Final answer
   x = 179,188.56