Finding the Third Proportional to 31,053 and 67,026

Step by Step Solution

1. Step 1: Write the proportion equation
   31,053 : 67,026 = 67,026 : x
2. Step 2: Convert to fraction form
   31,053/67,026 = 67,026/x
3. Step 3: Cross multiply
   31,053x = 67,026 × 67,026
4. Step 4: Simplify right side
   31,053x = 4,492,484,676
5. Step 5: Solve for x
   x = 4,492,484,676/31,053
6. Step 6: Final answer
   x = 144,671.52