Finding the Third Proportional to 188,048 and 402,333

Step by Step Solution

1. Step 1: Write the proportion equation
   188,048 : 402,333 = 402,333 : x
2. Step 2: Convert to fraction form
   188,048/402,333 = 402,333/x
3. Step 3: Cross multiply
   188,048x = 402,333 × 402,333
4. Step 4: Simplify right side
   188,048x = 161,871,842,889
5. Step 5: Solve for x
   x = 161,871,842,889/188,048
6. Step 6: Final answer
   x = 860,800.66