Finding the Third Proportional to 183,470.50 and 404,188.50

Step by Step Solution

1. Step 1: Write the proportion equation
   183,470.50 : 404,188.50 = 404,188.50 : x
2. Step 2: Convert to fraction form
   183,470.50/404,188.50 = 404,188.50/x
3. Step 3: Cross multiply
   183,470.50x = 404,188.50 × 404,188.50
4. Step 4: Simplify right side
   183,470.50x = 163,368,343,532.25
5. Step 5: Solve for x
   x = 163,368,343,532.25/183,470.50
6. Step 6: Final answer
   x = 890,433.85