Finding the Third Proportional to 3,486,520 and 7,552,122

Step by Step Solution

1. Step 1: Write the proportion equation
   3,486,520 : 7,552,122 = 7,552,122 : x
2. Step 2: Convert to fraction form
   3,486,520/7,552,122 = 7,552,122/x
3. Step 3: Cross multiply
   3,486,520x = 7,552,122 × 7,552,122
4. Step 4: Simplify right side
   3,486,520x = 57,034,546,702,884
5. Step 5: Solve for x
   x = 57,034,546,702,884/3,486,520
6. Step 6: Final answer
   x = 16,358,588.71