Finding the Third Proportional to 68,376.50 and 103,476

Step by Step Solution

1. Step 1: Write the proportion equation
   68,376.50 : 103,476 = 103,476 : x
2. Step 2: Convert to fraction form
   68,376.50/103,476 = 103,476/x
3. Step 3: Cross multiply
   68,376.50x = 103,476 × 103,476
4. Step 4: Simplify right side
   68,376.50x = 10,707,282,576
5. Step 5: Solve for x
   x = 10,707,282,576/68,376.50
6. Step 6: Final answer
   x = 156,593.02