Finding the Third Proportional to 19,476 and 45,708

Step by Step Solution

1. Step 1: Write the proportion equation
   19,476 : 45,708 = 45,708 : x
2. Step 2: Convert to fraction form
   19,476/45,708 = 45,708/x
3. Step 3: Cross multiply
   19,476x = 45,708 × 45,708
4. Step 4: Simplify right side
   19,476x = 2,089,221,264
5. Step 5: Solve for x
   x = 2,089,221,264/19,476
6. Step 6: Final answer
   x = 107,271.58