Finding the Third Proportional to 50,158 and 66,583.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,158 : 66,583.50 = 66,583.50 : x
2. Step 2: Convert to fraction form
   50,158/66,583.50 = 66,583.50/x
3. Step 3: Cross multiply
   50,158x = 66,583.50 × 66,583.50
4. Step 4: Simplify right side
   50,158x = 4,433,362,472.25
5. Step 5: Solve for x
   x = 4,433,362,472.25/50,158
6. Step 6: Final answer
   x = 88,387.94