Finding the Third Proportional to 5,703,652 and 8,699,138

Step by Step Solution

1. Step 1: Write the proportion equation
   5,703,652 : 8,699,138 = 8,699,138 : x
2. Step 2: Convert to fraction form
   5,703,652/8,699,138 = 8,699,138/x
3. Step 3: Cross multiply
   5,703,652x = 8,699,138 × 8,699,138
4. Step 4: Simplify right side
   5,703,652x = 75,675,001,943,044
5. Step 5: Solve for x
   x = 75,675,001,943,044/5,703,652
6. Step 6: Final answer
   x = 13,267,815.42