Finding the Third Proportional to 42,612 and 59,751

Step by Step Solution

1. Step 1: Write the proportion equation
   42,612 : 59,751 = 59,751 : x
2. Step 2: Convert to fraction form
   42,612/59,751 = 59,751/x
3. Step 3: Cross multiply
   42,612x = 59,751 × 59,751
4. Step 4: Simplify right side
   42,612x = 3,570,182,001
5. Step 5: Solve for x
   x = 3,570,182,001/42,612
6. Step 6: Final answer
   x = 83,783.49