Finding the Third Proportional to 19,483.25 and 42,612.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,483.25 : 42,612.25 = 42,612.25 : x
2. Step 2: Convert to fraction form
   19,483.25/42,612.25 = 42,612.25/x
3. Step 3: Cross multiply
   19,483.25x = 42,612.25 × 42,612.25
4. Step 4: Simplify right side
   19,483.25x = 1,815,803,850.06
5. Step 5: Solve for x
   x = 1,815,803,850.06/19,483.25
6. Step 6: Final answer
   x = 93,198.20