Finding the Third Proportional to 196,380 and 427,752

Step by Step Solution

1. Step 1: Write the proportion equation
   196,380 : 427,752 = 427,752 : x
2. Step 2: Convert to fraction form
   196,380/427,752 = 427,752/x
3. Step 3: Cross multiply
   196,380x = 427,752 × 427,752
4. Step 4: Simplify right side
   196,380x = 182,971,773,504
5. Step 5: Solve for x
   x = 182,971,773,504/196,380
6. Step 6: Final answer
   x = 931,723.05