Finding the Third Proportional to 1,111,718 and 2,424,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,718 : 2,424,172 = 2,424,172 : x
2. Step 2: Convert to fraction form
   1,111,718/2,424,172 = 2,424,172/x
3. Step 3: Cross multiply
   1,111,718x = 2,424,172 × 2,424,172
4. Step 4: Simplify right side
   1,111,718x = 5,876,609,885,584
5. Step 5: Solve for x
   x = 5,876,609,885,584/1,111,718
6. Step 6: Final answer
   x = 5,286,061.65