Finding the Third Proportional to 2,261,740 and 4,916,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,261,740 : 4,916,168 = 4,916,168 : x
2. Step 2: Convert to fraction form
   2,261,740/4,916,168 = 4,916,168/x
3. Step 3: Cross multiply
   2,261,740x = 4,916,168 × 4,916,168
4. Step 4: Simplify right side
   2,261,740x = 24,168,707,804,224
5. Step 5: Solve for x
   x = 24,168,707,804,224/2,261,740
6. Step 6: Final answer
   x = 10,685,891.31