Finding the Third Proportional to 6,781,297 and 10,171,959

Step by Step Solution

1. Step 1: Write the proportion equation
   6,781,297 : 10,171,959 = 10,171,959 : x
2. Step 2: Convert to fraction form
   6,781,297/10,171,959 = 10,171,959/x
3. Step 3: Cross multiply
   6,781,297x = 10,171,959 × 10,171,959
4. Step 4: Simplify right side
   6,781,297x = 103,468,749,897,681
5. Step 5: Solve for x
   x = 103,468,749,897,681/6,781,297
6. Step 6: Final answer
   x = 15,257,958.75