Finding the Third Proportional to 4,790,441.25 and 10,340,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,790,441.25 : 10,340,662.50 = 10,340,662.50 : x
2. Step 2: Convert to fraction form
   4,790,441.25/10,340,662.50 = 10,340,662.50/x
3. Step 3: Cross multiply
   4,790,441.25x = 10,340,662.50 × 10,340,662.50
4. Step 4: Simplify right side
   4,790,441.25x = 106,929,300,938,906.25
5. Step 5: Solve for x
   x = 106,929,300,938,906.25/4,790,441.25
6. Step 6: Final answer
   x = 22,321,388.65