Finding the Third Proportional to 31,943.25 and 69,462

Step by Step Solution

1. Step 1: Write the proportion equation
   31,943.25 : 69,462 = 69,462 : x
2. Step 2: Convert to fraction form
   31,943.25/69,462 = 69,462/x
3. Step 3: Cross multiply
   31,943.25x = 69,462 × 69,462
4. Step 4: Simplify right side
   31,943.25x = 4,824,969,444
5. Step 5: Solve for x
   x = 4,824,969,444/31,943.25
6. Step 6: Final answer
   x = 151,048.17