Finding the Third Proportional to 2,213,546 and 4,837,146

Step by Step Solution

1. Step 1: Write the proportion equation
   2,213,546 : 4,837,146 = 4,837,146 : x
2. Step 2: Convert to fraction form
   2,213,546/4,837,146 = 4,837,146/x
3. Step 3: Cross multiply
   2,213,546x = 4,837,146 × 4,837,146
4. Step 4: Simplify right side
   2,213,546x = 23,397,981,425,316
5. Step 5: Solve for x
   x = 23,397,981,425,316/2,213,546
6. Step 6: Final answer
   x = 10,570,361.50