Finding the Third Proportional to 8,648,833.22 and 12,165,665.91

Step by Step Solution

1. Step 1: Write the proportion equation
   8,648,833.22 : 12,165,665.91 = 12,165,665.91 : x
2. Step 2: Convert to fraction form
   8,648,833.22/12,165,665.91 = 12,165,665.91/x
3. Step 3: Cross multiply
   8,648,833.22x = 12,165,665.91 × 12,165,665.91
4. Step 4: Simplify right side
   8,648,833.22x = 148,003,426,942,493.62
5. Step 5: Solve for x
   x = 148,003,426,942,493.62/8,648,833.22
6. Step 6: Final answer
   x = 17,112,531.04