Finding the Third Proportional to 28,188 and 37,974

Step by Step Solution

1. Step 1: Write the proportion equation
   28,188 : 37,974 = 37,974 : x
2. Step 2: Convert to fraction form
   28,188/37,974 = 37,974/x
3. Step 3: Cross multiply
   28,188x = 37,974 × 37,974
4. Step 4: Simplify right side
   28,188x = 1,442,024,676
5. Step 5: Solve for x
   x = 1,442,024,676/28,188
6. Step 6: Final answer
   x = 51,157.40