Finding the Third Proportional to 90,701 and 187,223.50

Step by Step Solution

1. Step 1: Write the proportion equation
   90,701 : 187,223.50 = 187,223.50 : x
2. Step 2: Convert to fraction form
   90,701/187,223.50 = 187,223.50/x
3. Step 3: Cross multiply
   90,701x = 187,223.50 × 187,223.50
4. Step 4: Simplify right side
   90,701x = 35,052,638,952.25
5. Step 5: Solve for x
   x = 35,052,638,952.25/90,701
6. Step 6: Final answer
   x = 386,463.64