Finding the Third Proportional to 2,649,079.69 and 5,721,615.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,079.69 : 5,721,615.56 = 5,721,615.56 : x
2. Step 2: Convert to fraction form
   2,649,079.69/5,721,615.56 = 5,721,615.56/x
3. Step 3: Cross multiply
   2,649,079.69x = 5,721,615.56 × 5,721,615.56
4. Step 4: Simplify right side
   2,649,079.69x = 32,736,884,645,042.19
5. Step 5: Solve for x
   x = 32,736,884,645,042.19/2,649,079.69
6. Step 6: Final answer
   x = 12,357,833.10