Finding the Third Proportional to 6,429,430 and 9,726,802

Step by Step Solution

1. Step 1: Write the proportion equation
   6,429,430 : 9,726,802 = 9,726,802 : x
2. Step 2: Convert to fraction form
   6,429,430/9,726,802 = 9,726,802/x
3. Step 3: Cross multiply
   6,429,430x = 9,726,802 × 9,726,802
4. Step 4: Simplify right side
   6,429,430x = 94,610,677,147,204
5. Step 5: Solve for x
   x = 94,610,677,147,204/6,429,430
6. Step 6: Final answer
   x = 14,715,251.14