Finding the Third Proportional to 68,812.59 and 100,563.56

Step by Step Solution

1. Step 1: Write the proportion equation
   68,812.59 : 100,563.56 = 100,563.56 : x
2. Step 2: Convert to fraction form
   68,812.59/100,563.56 = 100,563.56/x
3. Step 3: Cross multiply
   68,812.59x = 100,563.56 × 100,563.56
4. Step 4: Simplify right side
   68,812.59x = 10,113,030,102.69
5. Step 5: Solve for x
   x = 10,113,030,102.69/68,812.59
6. Step 6: Final answer
   x = 146,964.81