Finding the Third Proportional to 146,076 and 220,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,076 : 220,693.50 = 220,693.50 : x
2. Step 2: Convert to fraction form
   146,076/220,693.50 = 220,693.50/x
3. Step 3: Cross multiply
   146,076x = 220,693.50 × 220,693.50
4. Step 4: Simplify right side
   146,076x = 48,705,620,942.25
5. Step 5: Solve for x
   x = 48,705,620,942.25/146,076
6. Step 6: Final answer
   x = 333,426.58