Finding the Third Proportional to 37,679.44 and 51,169.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,679.44 : 51,169.75 = 51,169.75 : x
2. Step 2: Convert to fraction form
   37,679.44/51,169.75 = 51,169.75/x
3. Step 3: Cross multiply
   37,679.44x = 51,169.75 × 51,169.75
4. Step 4: Simplify right side
   37,679.44x = 2,618,343,315.06
5. Step 5: Solve for x
   x = 2,618,343,315.06/37,679.44
6. Step 6: Final answer
   x = 69,489.98