Finding the Third Proportional to 11,030,258 and 16,478,643

Step by Step Solution

1. Step 1: Write the proportion equation
   11,030,258 : 16,478,643 = 16,478,643 : x
2. Step 2: Convert to fraction form
   11,030,258/16,478,643 = 16,478,643/x
3. Step 3: Cross multiply
   11,030,258x = 16,478,643 × 16,478,643
4. Step 4: Simplify right side
   11,030,258x = 271,545,675,121,449
5. Step 5: Solve for x
   x = 271,545,675,121,449/11,030,258
6. Step 6: Final answer
   x = 24,618,252.37