Finding the Third Proportional to 104,456 and 152,310

Step by Step Solution

1. Step 1: Write the proportion equation
   104,456 : 152,310 = 152,310 : x
2. Step 2: Convert to fraction form
   104,456/152,310 = 152,310/x
3. Step 3: Cross multiply
   104,456x = 152,310 × 152,310
4. Step 4: Simplify right side
   104,456x = 23,198,336,100
5. Step 5: Solve for x
   x = 23,198,336,100/104,456
6. Step 6: Final answer
   x = 222,087.16