Finding the Third Proportional to 31,955.25 and 70,122.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,955.25 : 70,122.38 = 70,122.38 : x
2. Step 2: Convert to fraction form
   31,955.25/70,122.38 = 70,122.38/x
3. Step 3: Cross multiply
   31,955.25x = 70,122.38 × 70,122.38
4. Step 4: Simplify right side
   31,955.25x = 4,917,147,475.64
5. Step 5: Solve for x
   x = 4,917,147,475.64/31,955.25
6. Step 6: Final answer
   x = 153,876.04