Finding the Third Proportional to 4,022,178 and 5,626,233

Step by Step Solution

1. Step 1: Write the proportion equation
   4,022,178 : 5,626,233 = 5,626,233 : x
2. Step 2: Convert to fraction form
   4,022,178/5,626,233 = 5,626,233/x
3. Step 3: Cross multiply
   4,022,178x = 5,626,233 × 5,626,233
4. Step 4: Simplify right side
   4,022,178x = 31,654,497,770,289
5. Step 5: Solve for x
   x = 31,654,497,770,289/4,022,178
6. Step 6: Final answer
   x = 7,869,989.29