Finding the Third Proportional to 185,358 and 404,710

Step by Step Solution

1. Step 1: Write the proportion equation
   185,358 : 404,710 = 404,710 : x
2. Step 2: Convert to fraction form
   185,358/404,710 = 404,710/x
3. Step 3: Cross multiply
   185,358x = 404,710 × 404,710
4. Step 4: Simplify right side
   185,358x = 163,790,184,100
5. Step 5: Solve for x
   x = 163,790,184,100/185,358
6. Step 6: Final answer
   x = 883,642.38