Finding the Third Proportional to 2,397,507 and 5,135,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,507 : 5,135,092.50 = 5,135,092.50 : x
2. Step 2: Convert to fraction form
   2,397,507/5,135,092.50 = 5,135,092.50/x
3. Step 3: Cross multiply
   2,397,507x = 5,135,092.50 × 5,135,092.50
4. Step 4: Simplify right side
   2,397,507x = 26,369,174,983,556.25
5. Step 5: Solve for x
   x = 26,369,174,983,556.25/2,397,507
6. Step 6: Final answer
   x = 10,998,581.02