Finding the Third Proportional to 3,575,546 and 7,819,531

Step by Step Solution

1. Step 1: Write the proportion equation
   3,575,546 : 7,819,531 = 7,819,531 : x
2. Step 2: Convert to fraction form
   3,575,546/7,819,531 = 7,819,531/x
3. Step 3: Cross multiply
   3,575,546x = 7,819,531 × 7,819,531
4. Step 4: Simplify right side
   3,575,546x = 61,145,065,059,961
5. Step 5: Solve for x
   x = 61,145,065,059,961/3,575,546
6. Step 6: Final answer
   x = 17,100,902.93