Finding the Third Proportional to 1,942,575 and 4,121,850

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942,575 : 4,121,850 = 4,121,850 : x
2. Step 2: Convert to fraction form
   1,942,575/4,121,850 = 4,121,850/x
3. Step 3: Cross multiply
   1,942,575x = 4,121,850 × 4,121,850
4. Step 4: Simplify right side
   1,942,575x = 16,989,647,422,500
5. Step 5: Solve for x
   x = 16,989,647,422,500/1,942,575
6. Step 6: Final answer
   x = 8,745,941.56