Finding the Third Proportional to 35,248 and 54,808

Step by Step Solution

1. Step 1: Write the proportion equation
   35,248 : 54,808 = 54,808 : x
2. Step 2: Convert to fraction form
   35,248/54,808 = 54,808/x
3. Step 3: Cross multiply
   35,248x = 54,808 × 54,808
4. Step 4: Simplify right side
   35,248x = 3,003,916,864
5. Step 5: Solve for x
   x = 3,003,916,864/35,248
6. Step 6: Final answer
   x = 85,222.33