Finding the Third Proportional to 191,752 and 403,334

Step by Step Solution

1. Step 1: Write the proportion equation
   191,752 : 403,334 = 403,334 : x
2. Step 2: Convert to fraction form
   191,752/403,334 = 403,334/x
3. Step 3: Cross multiply
   191,752x = 403,334 × 403,334
4. Step 4: Simplify right side
   191,752x = 162,678,315,556
5. Step 5: Solve for x
   x = 162,678,315,556/191,752
6. Step 6: Final answer
   x = 848,378.72