Finding the Third Proportional to 104,455 and 152,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,455 : 152,308.50 = 152,308.50 : x
2. Step 2: Convert to fraction form
   104,455/152,308.50 = 152,308.50/x
3. Step 3: Cross multiply
   104,455x = 152,308.50 × 152,308.50
4. Step 4: Simplify right side
   104,455x = 23,197,879,172.25
5. Step 5: Solve for x
   x = 23,197,879,172.25/104,455
6. Step 6: Final answer
   x = 222,084.91