Finding the Third Proportional to 88,426.69 and 187,327.69

Step by Step Solution

1. Step 1: Write the proportion equation
   88,426.69 : 187,327.69 = 187,327.69 : x
2. Step 2: Convert to fraction form
   88,426.69/187,327.69 = 187,327.69/x
3. Step 3: Cross multiply
   88,426.69x = 187,327.69 × 187,327.69
4. Step 4: Simplify right side
   88,426.69x = 35,091,662,504.10
5. Step 5: Solve for x
   x = 35,091,662,504.10/88,426.69
6. Step 6: Final answer
   x = 396,844.70