Finding the Third Proportional to 56,647.50 and 132,303

Step by Step Solution

1. Step 1: Write the proportion equation
   56,647.50 : 132,303 = 132,303 : x
2. Step 2: Convert to fraction form
   56,647.50/132,303 = 132,303/x
3. Step 3: Cross multiply
   56,647.50x = 132,303 × 132,303
4. Step 4: Simplify right side
   56,647.50x = 17,504,083,809
5. Step 5: Solve for x
   x = 17,504,083,809/56,647.50
6. Step 6: Final answer
   x = 309,000.11