Finding the Third Proportional to 191,232 and 404,334

Step by Step Solution

1. Step 1: Write the proportion equation
   191,232 : 404,334 = 404,334 : x
2. Step 2: Convert to fraction form
   191,232/404,334 = 404,334/x
3. Step 3: Cross multiply
   191,232x = 404,334 × 404,334
4. Step 4: Simplify right side
   191,232x = 163,485,983,556
5. Step 5: Solve for x
   x = 163,485,983,556/191,232
6. Step 6: Final answer
   x = 854,909.13