Finding the Third Proportional to 123,469 and 190,333

Step by Step Solution

1. Step 1: Write the proportion equation
   123,469 : 190,333 = 190,333 : x
2. Step 2: Convert to fraction form
   123,469/190,333 = 190,333/x
3. Step 3: Cross multiply
   123,469x = 190,333 × 190,333
4. Step 4: Simplify right side
   123,469x = 36,226,650,889
5. Step 5: Solve for x
   x = 36,226,650,889/123,469
6. Step 6: Final answer
   x = 293,406.85