Finding the Third Proportional to 31,924 and 70,373

Step by Step Solution

1. Step 1: Write the proportion equation
   31,924 : 70,373 = 70,373 : x
2. Step 2: Convert to fraction form
   31,924/70,373 = 70,373/x
3. Step 3: Cross multiply
   31,924x = 70,373 × 70,373
4. Step 4: Simplify right side
   31,924x = 4,952,359,129
5. Step 5: Solve for x
   x = 4,952,359,129/31,924
6. Step 6: Final answer
   x = 155,129.66