Finding the Third Proportional to 34,410 and 50,287

Step by Step Solution

1. Step 1: Write the proportion equation
   34,410 : 50,287 = 50,287 : x
2. Step 2: Convert to fraction form
   34,410/50,287 = 50,287/x
3. Step 3: Cross multiply
   34,410x = 50,287 × 50,287
4. Step 4: Simplify right side
   34,410x = 2,528,782,369
5. Step 5: Solve for x
   x = 2,528,782,369/34,410
6. Step 6: Final answer
   x = 73,489.75