Finding the Third Proportional to 3,642,570 and 5,345,757

Step by Step Solution

1. Step 1: Write the proportion equation
   3,642,570 : 5,345,757 = 5,345,757 : x
2. Step 2: Convert to fraction form
   3,642,570/5,345,757 = 5,345,757/x
3. Step 3: Cross multiply
   3,642,570x = 5,345,757 × 5,345,757
4. Step 4: Simplify right side
   3,642,570x = 28,577,117,903,049
5. Step 5: Solve for x
   x = 28,577,117,903,049/3,642,570
6. Step 6: Final answer
   x = 7,845,317.43