Finding the Third Proportional to 6,404,020 and 9,738,062

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404,020 : 9,738,062 = 9,738,062 : x
2. Step 2: Convert to fraction form
   6,404,020/9,738,062 = 9,738,062/x
3. Step 3: Cross multiply
   6,404,020x = 9,738,062 × 9,738,062
4. Step 4: Simplify right side
   6,404,020x = 94,829,851,515,844
5. Step 5: Solve for x
   x = 94,829,851,515,844/6,404,020
6. Step 6: Final answer
   x = 14,807,863.11