Finding the Third Proportional to 9,797,078.81 and 13,702,849.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,797,078.81 : 13,702,849.31 = 13,702,849.31 : x
2. Step 2: Convert to fraction form
   9,797,078.81/13,702,849.31 = 13,702,849.31/x
3. Step 3: Cross multiply
   9,797,078.81x = 13,702,849.31 × 13,702,849.31
4. Step 4: Simplify right side
   9,797,078.81x = 187,768,079,281,081.72
5. Step 5: Solve for x
   x = 187,768,079,281,081.72/9,797,078.81
6. Step 6: Final answer
   x = 19,165,721.01