Finding the Third Proportional to 1,138,347 and 2,424,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,138,347 : 2,424,168 = 2,424,168 : x
2. Step 2: Convert to fraction form
   1,138,347/2,424,168 = 2,424,168/x
3. Step 3: Cross multiply
   1,138,347x = 2,424,168 × 2,424,168
4. Step 4: Simplify right side
   1,138,347x = 5,876,590,492,224
5. Step 5: Solve for x
   x = 5,876,590,492,224/1,138,347
6. Step 6: Final answer
   x = 5,162,389.41