Finding the Third Proportional to 37,288 and 70,808

Step by Step Solution

1. Step 1: Write the proportion equation
   37,288 : 70,808 = 70,808 : x
2. Step 2: Convert to fraction form
   37,288/70,808 = 70,808/x
3. Step 3: Cross multiply
   37,288x = 70,808 × 70,808
4. Step 4: Simplify right side
   37,288x = 5,013,772,864
5. Step 5: Solve for x
   x = 5,013,772,864/37,288
6. Step 6: Final answer
   x = 134,460.76