Finding the Third Proportional to 69,933.38 and 105,480.56

Step by Step Solution

1. Step 1: Write the proportion equation
   69,933.38 : 105,480.56 = 105,480.56 : x
2. Step 2: Convert to fraction form
   69,933.38/105,480.56 = 105,480.56/x
3. Step 3: Cross multiply
   69,933.38x = 105,480.56 × 105,480.56
4. Step 4: Simplify right side
   69,933.38x = 11,126,149,065.32
5. Step 5: Solve for x
   x = 11,126,149,065.32/69,933.38
6. Step 6: Final answer
   x = 159,096.41