Finding the Third Proportional to 30,884 and 67,552

Step by Step Solution

1. Step 1: Write the proportion equation
   30,884 : 67,552 = 67,552 : x
2. Step 2: Convert to fraction form
   30,884/67,552 = 67,552/x
3. Step 3: Cross multiply
   30,884x = 67,552 × 67,552
4. Step 4: Simplify right side
   30,884x = 4,563,272,704
5. Step 5: Solve for x
   x = 4,563,272,704/30,884
6. Step 6: Final answer
   x = 147,755.24