Finding the Third Proportional to 109,170 and 163,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,170 : 163,084.50 = 163,084.50 : x
2. Step 2: Convert to fraction form
   109,170/163,084.50 = 163,084.50/x
3. Step 3: Cross multiply
   109,170x = 163,084.50 × 163,084.50
4. Step 4: Simplify right side
   109,170x = 26,596,554,140.25
5. Step 5: Solve for x
   x = 26,596,554,140.25/109,170
6. Step 6: Final answer
   x = 243,625.12