Finding the Third Proportional to 103,066.50 and 163,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,066.50 : 163,951.50 = 163,951.50 : x
2. Step 2: Convert to fraction form
   103,066.50/163,951.50 = 163,951.50/x
3. Step 3: Cross multiply
   103,066.50x = 163,951.50 × 163,951.50
4. Step 4: Simplify right side
   103,066.50x = 26,880,094,352.25
5. Step 5: Solve for x
   x = 26,880,094,352.25/103,066.50
6. Step 6: Final answer
   x = 260,803.41