Finding the Third Proportional to 67,056.50 and 100,586

Step by Step Solution

1. Step 1: Write the proportion equation
   67,056.50 : 100,586 = 100,586 : x
2. Step 2: Convert to fraction form
   67,056.50/100,586 = 100,586/x
3. Step 3: Cross multiply
   67,056.50x = 100,586 × 100,586
4. Step 4: Simplify right side
   67,056.50x = 10,117,543,396
5. Step 5: Solve for x
   x = 10,117,543,396/67,056.50
6. Step 6: Final answer
   x = 150,880.88