Finding the Third Proportional to 18,012.38 and 37,847.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,012.38 : 37,847.25 = 37,847.25 : x
2. Step 2: Convert to fraction form
   18,012.38/37,847.25 = 37,847.25/x
3. Step 3: Cross multiply
   18,012.38x = 37,847.25 × 37,847.25
4. Step 4: Simplify right side
   18,012.38x = 1,432,414,332.56
5. Step 5: Solve for x
   x = 1,432,414,332.56/18,012.38
6. Step 6: Final answer
   x = 79,523.90