Finding the Third Proportional to 101,056.50 and 147,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,056.50 : 147,136.50 = 147,136.50 : x
2. Step 2: Convert to fraction form
   101,056.50/147,136.50 = 147,136.50/x
3. Step 3: Cross multiply
   101,056.50x = 147,136.50 × 147,136.50
4. Step 4: Simplify right side
   101,056.50x = 21,649,149,632.25
5. Step 5: Solve for x
   x = 21,649,149,632.25/101,056.50
6. Step 6: Final answer
   x = 214,228.18