Finding the Third Proportional to 185,349.75 and 404,679

Step by Step Solution

1. Step 1: Write the proportion equation
   185,349.75 : 404,679 = 404,679 : x
2. Step 2: Convert to fraction form
   185,349.75/404,679 = 404,679/x
3. Step 3: Cross multiply
   185,349.75x = 404,679 × 404,679
4. Step 4: Simplify right side
   185,349.75x = 163,765,093,041
5. Step 5: Solve for x
   x = 163,765,093,041/185,349.75
6. Step 6: Final answer
   x = 883,546.34