Finding the Third Proportional to 19,476 and 42,232

Step by Step Solution

1. Step 1: Write the proportion equation
   19,476 : 42,232 = 42,232 : x
2. Step 2: Convert to fraction form
   19,476/42,232 = 42,232/x
3. Step 3: Cross multiply
   19,476x = 42,232 × 42,232
4. Step 4: Simplify right side
   19,476x = 1,783,541,824
5. Step 5: Solve for x
   x = 1,783,541,824/19,476
6. Step 6: Final answer
   x = 91,576.39