Finding the Third Proportional to 6,139,040 and 10,231,118

Step by Step Solution

1. Step 1: Write the proportion equation
   6,139,040 : 10,231,118 = 10,231,118 : x
2. Step 2: Convert to fraction form
   6,139,040/10,231,118 = 10,231,118/x
3. Step 3: Cross multiply
   6,139,040x = 10,231,118 × 10,231,118
4. Step 4: Simplify right side
   6,139,040x = 104,675,775,529,924
5. Step 5: Solve for x
   x = 104,675,775,529,924/6,139,040
6. Step 6: Final answer
   x = 17,050,837.84