Finding the Third Proportional to 104,021.50 and 152,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,021.50 : 152,329.50 = 152,329.50 : x
2. Step 2: Convert to fraction form
   104,021.50/152,329.50 = 152,329.50/x
3. Step 3: Cross multiply
   104,021.50x = 152,329.50 × 152,329.50
4. Step 4: Simplify right side
   104,021.50x = 23,204,276,570.25
5. Step 5: Solve for x
   x = 23,204,276,570.25/104,021.50
6. Step 6: Final answer
   x = 223,071.93