Finding the Third Proportional to 4,132,123 and 8,950,550

Step by Step Solution

1. Step 1: Write the proportion equation
   4,132,123 : 8,950,550 = 8,950,550 : x
2. Step 2: Convert to fraction form
   4,132,123/8,950,550 = 8,950,550/x
3. Step 3: Cross multiply
   4,132,123x = 8,950,550 × 8,950,550
4. Step 4: Simplify right side
   4,132,123x = 80,112,345,302,500
5. Step 5: Solve for x
   x = 80,112,345,302,500/4,132,123
6. Step 6: Final answer
   x = 19,387,696.18