Finding the Third Proportional to 4,046,586 and 8,834,484

Step by Step Solution

1. Step 1: Write the proportion equation
   4,046,586 : 8,834,484 = 8,834,484 : x
2. Step 2: Convert to fraction form
   4,046,586/8,834,484 = 8,834,484/x
3. Step 3: Cross multiply
   4,046,586x = 8,834,484 × 8,834,484
4. Step 4: Simplify right side
   4,046,586x = 78,048,107,546,256
5. Step 5: Solve for x
   x = 78,048,107,546,256/4,046,586
6. Step 6: Final answer
   x = 19,287,396.23