Finding the Third Proportional to 31,322 and 42,951

Step by Step Solution

1. Step 1: Write the proportion equation
   31,322 : 42,951 = 42,951 : x
2. Step 2: Convert to fraction form
   31,322/42,951 = 42,951/x
3. Step 3: Cross multiply
   31,322x = 42,951 × 42,951
4. Step 4: Simplify right side
   31,322x = 1,844,788,401
5. Step 5: Solve for x
   x = 1,844,788,401/31,322
6. Step 6: Final answer
   x = 58,897.53