Finding the Third Proportional to 31,232 and 47,892

Step by Step Solution

1. Step 1: Write the proportion equation
   31,232 : 47,892 = 47,892 : x
2. Step 2: Convert to fraction form
   31,232/47,892 = 47,892/x
3. Step 3: Cross multiply
   31,232x = 47,892 × 47,892
4. Step 4: Simplify right side
   31,232x = 2,293,643,664
5. Step 5: Solve for x
   x = 2,293,643,664/31,232
6. Step 6: Final answer
   x = 73,438.90