Finding the Third Proportional to 190,233 and 412,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   190,233 : 412,168.50 = 412,168.50 : x
2. Step 2: Convert to fraction form
   190,233/412,168.50 = 412,168.50/x
3. Step 3: Cross multiply
   190,233x = 412,168.50 × 412,168.50
4. Step 4: Simplify right side
   190,233x = 169,882,872,392.25
5. Step 5: Solve for x
   x = 169,882,872,392.25/190,233
6. Step 6: Final answer
   x = 893,025.25