Finding the Third Proportional to 6,078,856 and 13,166,464

Step by Step Solution

1. Step 1: Write the proportion equation
   6,078,856 : 13,166,464 = 13,166,464 : x
2. Step 2: Convert to fraction form
   6,078,856/13,166,464 = 13,166,464/x
3. Step 3: Cross multiply
   6,078,856x = 13,166,464 × 13,166,464
4. Step 4: Simplify right side
   6,078,856x = 173,355,774,263,296
5. Step 5: Solve for x
   x = 173,355,774,263,296/6,078,856
6. Step 6: Final answer
   x = 28,517,828.73