Finding the Third Proportional to 5,132,287 and 7,945,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,132,287 : 7,945,969.50 = 7,945,969.50 : x
2. Step 2: Convert to fraction form
   5,132,287/7,945,969.50 = 7,945,969.50/x
3. Step 3: Cross multiply
   5,132,287x = 7,945,969.50 × 7,945,969.50
4. Step 4: Simplify right side
   5,132,287x = 63,138,431,294,930.25
5. Step 5: Solve for x
   x = 63,138,431,294,930.25/5,132,287
6. Step 6: Final answer
   x = 12,302,201.98