Finding the Third Proportional to 7,139,165.50 and 10,876,008

Step by Step Solution

1. Step 1: Write the proportion equation
   7,139,165.50 : 10,876,008 = 10,876,008 : x
2. Step 2: Convert to fraction form
   7,139,165.50/10,876,008 = 10,876,008/x
3. Step 3: Cross multiply
   7,139,165.50x = 10,876,008 × 10,876,008
4. Step 4: Simplify right side
   7,139,165.50x = 118,287,550,016,064
5. Step 5: Solve for x
   x = 118,287,550,016,064/7,139,165.50
6. Step 6: Final answer
   x = 16,568,820.27