Finding the Third Proportional to 28,052 and 42,150

Step by Step Solution

1. Step 1: Write the proportion equation
   28,052 : 42,150 = 42,150 : x
2. Step 2: Convert to fraction form
   28,052/42,150 = 42,150/x
3. Step 3: Cross multiply
   28,052x = 42,150 × 42,150
4. Step 4: Simplify right side
   28,052x = 1,776,622,500
5. Step 5: Solve for x
   x = 1,776,622,500/28,052
6. Step 6: Final answer
   x = 63,333.18