Finding the Third Proportional to 11,960,743.50 and 17,937,227.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,960,743.50 : 17,937,227.25 = 17,937,227.25 : x
2. Step 2: Convert to fraction form
   11,960,743.50/17,937,227.25 = 17,937,227.25/x
3. Step 3: Cross multiply
   11,960,743.50x = 17,937,227.25 × 17,937,227.25
4. Step 4: Simplify right side
   11,960,743.50x = 321,744,121,418,142.56
5. Step 5: Solve for x
   x = 321,744,121,418,142.56/11,960,743.50
6. Step 6: Final answer
   x = 26,900,010.14