Finding the Third Proportional to 42,852 and 63,012

Step by Step Solution

1. Step 1: Write the proportion equation
   42,852 : 63,012 = 63,012 : x
2. Step 2: Convert to fraction form
   42,852/63,012 = 63,012/x
3. Step 3: Cross multiply
   42,852x = 63,012 × 63,012
4. Step 4: Simplify right side
   42,852x = 3,970,512,144
5. Step 5: Solve for x
   x = 3,970,512,144/42,852
6. Step 6: Final answer
   x = 92,656.40