Finding the Third Proportional to 6,358,164 and 13,391,746

Step by Step Solution

1. Step 1: Write the proportion equation
   6,358,164 : 13,391,746 = 13,391,746 : x
2. Step 2: Convert to fraction form
   6,358,164/13,391,746 = 13,391,746/x
3. Step 3: Cross multiply
   6,358,164x = 13,391,746 × 13,391,746
4. Step 4: Simplify right side
   6,358,164x = 179,338,860,928,516
5. Step 5: Solve for x
   x = 179,338,860,928,516/6,358,164
6. Step 6: Final answer
   x = 28,206,076.62