Finding the Third Proportional to 69,886 and 150,896

Step by Step Solution

1. Step 1: Write the proportion equation
   69,886 : 150,896 = 150,896 : x
2. Step 2: Convert to fraction form
   69,886/150,896 = 150,896/x
3. Step 3: Cross multiply
   69,886x = 150,896 × 150,896
4. Step 4: Simplify right side
   69,886x = 22,769,602,816
5. Step 5: Solve for x
   x = 22,769,602,816/69,886
6. Step 6: Final answer
   x = 325,810.65