Finding the Third Proportional to 183,505 and 404,262.50

Step by Step Solution

1. Step 1: Write the proportion equation
   183,505 : 404,262.50 = 404,262.50 : x
2. Step 2: Convert to fraction form
   183,505/404,262.50 = 404,262.50/x
3. Step 3: Cross multiply
   183,505x = 404,262.50 × 404,262.50
4. Step 4: Simplify right side
   183,505x = 163,428,168,906.25
5. Step 5: Solve for x
   x = 163,428,168,906.25/183,505
6. Step 6: Final answer
   x = 890,592.46