Finding the Third Proportional to 104,134.50 and 152,311.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,134.50 : 152,311.50 = 152,311.50 : x
2. Step 2: Convert to fraction form
   104,134.50/152,311.50 = 152,311.50/x
3. Step 3: Cross multiply
   104,134.50x = 152,311.50 × 152,311.50
4. Step 4: Simplify right side
   104,134.50x = 23,198,793,032.25
5. Step 5: Solve for x
   x = 23,198,793,032.25/104,134.50
6. Step 6: Final answer
   x = 222,777.21