Finding the Third Proportional to 109,017 and 147,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,017 : 147,244.50 = 147,244.50 : x
2. Step 2: Convert to fraction form
   109,017/147,244.50 = 147,244.50/x
3. Step 3: Cross multiply
   109,017x = 147,244.50 × 147,244.50
4. Step 4: Simplify right side
   109,017x = 21,680,942,780.25
5. Step 5: Solve for x
   x = 21,680,942,780.25/109,017
6. Step 6: Final answer
   x = 198,876.71