Finding the Third Proportional to 57,501 and 79,180

Step by Step Solution

1. Step 1: Write the proportion equation
   57,501 : 79,180 = 79,180 : x
2. Step 2: Convert to fraction form
   57,501/79,180 = 79,180/x
3. Step 3: Cross multiply
   57,501x = 79,180 × 79,180
4. Step 4: Simplify right side
   57,501x = 6,269,472,400
5. Step 5: Solve for x
   x = 6,269,472,400/57,501
6. Step 6: Final answer
   x = 109,032.41