Finding the Third Proportional to 1,932,408 and 4,197,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932,408 : 4,197,788 = 4,197,788 : x
2. Step 2: Convert to fraction form
   1,932,408/4,197,788 = 4,197,788/x
3. Step 3: Cross multiply
   1,932,408x = 4,197,788 × 4,197,788
4. Step 4: Simplify right side
   1,932,408x = 17,621,424,092,944
5. Step 5: Solve for x
   x = 17,621,424,092,944/1,932,408
6. Step 6: Final answer
   x = 9,118,894.19