Finding the Third Proportional to 2,020,153 and 4,433,185

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,153 : 4,433,185 = 4,433,185 : x
2. Step 2: Convert to fraction form
   2,020,153/4,433,185 = 4,433,185/x
3. Step 3: Cross multiply
   2,020,153x = 4,433,185 × 4,433,185
4. Step 4: Simplify right side
   2,020,153x = 19,653,129,244,225
5. Step 5: Solve for x
   x = 19,653,129,244,225/2,020,153
6. Step 6: Final answer
   x = 9,728,535.04