Finding the Third Proportional to 2,113,760.25 and 4,631,506.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,760.25 : 4,631,506.25 = 4,631,506.25 : x
2. Step 2: Convert to fraction form
   2,113,760.25/4,631,506.25 = 4,631,506.25/x
3. Step 3: Cross multiply
   2,113,760.25x = 4,631,506.25 × 4,631,506.25
4. Step 4: Simplify right side
   2,113,760.25x = 21,450,850,143,789.06
5. Step 5: Solve for x
   x = 21,450,850,143,789.06/2,113,760.25
6. Step 6: Final answer
   x = 10,148,194.50