Finding the Third Proportional to 23,112 and 42,552

Step by Step Solution

1. Step 1: Write the proportion equation
   23,112 : 42,552 = 42,552 : x
2. Step 2: Convert to fraction form
   23,112/42,552 = 42,552/x
3. Step 3: Cross multiply
   23,112x = 42,552 × 42,552
4. Step 4: Simplify right side
   23,112x = 1,810,672,704
5. Step 5: Solve for x
   x = 1,810,672,704/23,112
6. Step 6: Final answer
   x = 78,343.40