Finding the Third Proportional to 6,565,790.25 and 10,488,991.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,565,790.25 : 10,488,991.50 = 10,488,991.50 : x
2. Step 2: Convert to fraction form
   6,565,790.25/10,488,991.50 = 10,488,991.50/x
3. Step 3: Cross multiply
   6,565,790.25x = 10,488,991.50 × 10,488,991.50
4. Step 4: Simplify right side
   6,565,790.25x = 110,018,942,687,072.25
5. Step 5: Solve for x
   x = 110,018,942,687,072.25/6,565,790.25
6. Step 6: Final answer
   x = 16,756,390.09