Finding the Third Proportional to 90,262 and 193,334

Step by Step Solution

1. Step 1: Write the proportion equation
   90,262 : 193,334 = 193,334 : x
2. Step 2: Convert to fraction form
   90,262/193,334 = 193,334/x
3. Step 3: Cross multiply
   90,262x = 193,334 × 193,334
4. Step 4: Simplify right side
   90,262x = 37,378,035,556
5. Step 5: Solve for x
   x = 37,378,035,556/90,262
6. Step 6: Final answer
   x = 414,106.00