Finding the Third Proportional to 183,490.50 and 401,949

Step by Step Solution

1. Step 1: Write the proportion equation
   183,490.50 : 401,949 = 401,949 : x
2. Step 2: Convert to fraction form
   183,490.50/401,949 = 401,949/x
3. Step 3: Cross multiply
   183,490.50x = 401,949 × 401,949
4. Step 4: Simplify right side
   183,490.50x = 161,562,998,601
5. Step 5: Solve for x
   x = 161,562,998,601/183,490.50
6. Step 6: Final answer
   x = 880,497.89