Finding the Third Proportional to 993,908 and 2,145,184

Step by Step Solution

1. Step 1: Write the proportion equation
   993,908 : 2,145,184 = 2,145,184 : x
2. Step 2: Convert to fraction form
   993,908/2,145,184 = 2,145,184/x
3. Step 3: Cross multiply
   993,908x = 2,145,184 × 2,145,184
4. Step 4: Simplify right side
   993,908x = 4,601,814,393,856
5. Step 5: Solve for x
   x = 4,601,814,393,856/993,908
6. Step 6: Final answer
   x = 4,630,020.48