Finding the Third Proportional to 56,736 and 132,522

Step by Step Solution

1. Step 1: Write the proportion equation
   56,736 : 132,522 = 132,522 : x
2. Step 2: Convert to fraction form
   56,736/132,522 = 132,522/x
3. Step 3: Cross multiply
   56,736x = 132,522 × 132,522
4. Step 4: Simplify right side
   56,736x = 17,562,080,484
5. Step 5: Solve for x
   x = 17,562,080,484/56,736
6. Step 6: Final answer
   x = 309,540.34