Finding the Third Proportional to 31,950 and 69,473.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,950 : 69,473.25 = 69,473.25 : x
2. Step 2: Convert to fraction form
   31,950/69,473.25 = 69,473.25/x
3. Step 3: Cross multiply
   31,950x = 69,473.25 × 69,473.25
4. Step 4: Simplify right side
   31,950x = 4,826,532,465.56
5. Step 5: Solve for x
   x = 4,826,532,465.56/31,950
6. Step 6: Final answer
   x = 151,065.18