Finding the Third Proportional to 37,230 and 81,012

Step by Step Solution

1. Step 1: Write the proportion equation
   37,230 : 81,012 = 81,012 : x
2. Step 2: Convert to fraction form
   37,230/81,012 = 81,012/x
3. Step 3: Cross multiply
   37,230x = 81,012 × 81,012
4. Step 4: Simplify right side
   37,230x = 6,562,944,144
5. Step 5: Solve for x
   x = 6,562,944,144/37,230
6. Step 6: Final answer
   x = 176,281.07