Finding the Third Proportional to 74,727 and 158,566.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,727 : 158,566.50 = 158,566.50 : x
2. Step 2: Convert to fraction form
   74,727/158,566.50 = 158,566.50/x
3. Step 3: Cross multiply
   74,727x = 158,566.50 × 158,566.50
4. Step 4: Simplify right side
   74,727x = 25,143,334,922.25
5. Step 5: Solve for x
   x = 25,143,334,922.25/74,727
6. Step 6: Final answer
   x = 336,469.21