Finding the Third Proportional to 3,526,170 and 5,237,415

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526,170 : 5,237,415 = 5,237,415 : x
2. Step 2: Convert to fraction form
   3,526,170/5,237,415 = 5,237,415/x
3. Step 3: Cross multiply
   3,526,170x = 5,237,415 × 5,237,415
4. Step 4: Simplify right side
   3,526,170x = 27,430,515,882,225
5. Step 5: Solve for x
   x = 27,430,515,882,225/3,526,170
6. Step 6: Final answer
   x = 7,779,124.63