Finding the Third Proportional to 6,814,998,291.38 and 10,468,671,796.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,814,998,291.38 : 10,468,671,796.69 = 10,468,671,796.69 : x
2. Step 2: Convert to fraction form
   6,814,998,291.38/10,468,671,796.69 = 10,468,671,796.69/x
3. Step 3: Cross multiply
   6,814,998,291.38x = 10,468,671,796.69 × 10,468,671,796.69
4. Step 4: Simplify right side
   6,814,998,291.38x = 109,593,089,186,749,825,024
5. Step 5: Solve for x
   x = 109,593,089,186,749,825,024/6,814,998,291.38
6. Step 6: Final answer
   x = 16,081,161,652.74