Finding the Third Proportional to 163,476 and 219,685.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,476 : 219,685.50 = 219,685.50 : x
2. Step 2: Convert to fraction form
   163,476/219,685.50 = 219,685.50/x
3. Step 3: Cross multiply
   163,476x = 219,685.50 × 219,685.50
4. Step 4: Simplify right side
   163,476x = 48,261,718,910.25
5. Step 5: Solve for x
   x = 48,261,718,910.25/163,476
6. Step 6: Final answer
   x = 295,222.04