Finding the Third Proportional to 34,136.25 and 73,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,136.25 : 73,861.50 = 73,861.50 : x
2. Step 2: Convert to fraction form
   34,136.25/73,861.50 = 73,861.50/x
3. Step 3: Cross multiply
   34,136.25x = 73,861.50 × 73,861.50
4. Step 4: Simplify right side
   34,136.25x = 5,455,521,182.25
5. Step 5: Solve for x
   x = 5,455,521,182.25/34,136.25
6. Step 6: Final answer
   x = 159,816.07