Finding the Third Proportional to 93,929 and 221,504.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,929 : 221,504.50 = 221,504.50 : x
2. Step 2: Convert to fraction form
   93,929/221,504.50 = 221,504.50/x
3. Step 3: Cross multiply
   93,929x = 221,504.50 × 221,504.50
4. Step 4: Simplify right side
   93,929x = 49,064,243,520.25
5. Step 5: Solve for x
   x = 49,064,243,520.25/93,929
6. Step 6: Final answer
   x = 522,354.58