Finding the Third Proportional to 67,981.50 and 109,444

Step by Step Solution

1. Step 1: Write the proportion equation
   67,981.50 : 109,444 = 109,444 : x
2. Step 2: Convert to fraction form
   67,981.50/109,444 = 109,444/x
3. Step 3: Cross multiply
   67,981.50x = 109,444 × 109,444
4. Step 4: Simplify right side
   67,981.50x = 11,977,989,136
5. Step 5: Solve for x
   x = 11,977,989,136/67,981.50
6. Step 6: Final answer
   x = 176,194.83