Finding the Third Proportional to 89,053 and 137,714

Step by Step Solution

1. Step 1: Write the proportion equation
   89,053 : 137,714 = 137,714 : x
2. Step 2: Convert to fraction form
   89,053/137,714 = 137,714/x
3. Step 3: Cross multiply
   89,053x = 137,714 × 137,714
4. Step 4: Simplify right side
   89,053x = 18,965,145,796
5. Step 5: Solve for x
   x = 18,965,145,796/89,053
6. Step 6: Final answer
   x = 212,964.70