Finding the Third Proportional to 183,433 and 401,605.50

Step by Step Solution

1. Step 1: Write the proportion equation
   183,433 : 401,605.50 = 401,605.50 : x
2. Step 2: Convert to fraction form
   183,433/401,605.50 = 401,605.50/x
3. Step 3: Cross multiply
   183,433x = 401,605.50 × 401,605.50
4. Step 4: Simplify right side
   183,433x = 161,286,977,630.25
5. Step 5: Solve for x
   x = 161,286,977,630.25/183,433
6. Step 6: Final answer
   x = 879,269.15