Finding the Third Proportional to 194,865.75 and 427,662

Step by Step Solution

1. Step 1: Write the proportion equation
   194,865.75 : 427,662 = 427,662 : x
2. Step 2: Convert to fraction form
   194,865.75/427,662 = 427,662/x
3. Step 3: Cross multiply
   194,865.75x = 427,662 × 427,662
4. Step 4: Simplify right side
   194,865.75x = 182,894,786,244
5. Step 5: Solve for x
   x = 182,894,786,244/194,865.75
6. Step 6: Final answer
   x = 938,568.15