Finding the Third Proportional to 6,774,964 and 9,657,856

Step by Step Solution

1. Step 1: Write the proportion equation
   6,774,964 : 9,657,856 = 9,657,856 : x
2. Step 2: Convert to fraction form
   6,774,964/9,657,856 = 9,657,856/x
3. Step 3: Cross multiply
   6,774,964x = 9,657,856 × 9,657,856
4. Step 4: Simplify right side
   6,774,964x = 93,274,182,516,736
5. Step 5: Solve for x
   x = 93,274,182,516,736/6,774,964
6. Step 6: Final answer
   x = 13,767,480.17