Finding the Third Proportional to 11,030,265 and 16,478,653.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,030,265 : 16,478,653.50 = 16,478,653.50 : x
2. Step 2: Convert to fraction form
   11,030,265/16,478,653.50 = 16,478,653.50/x
3. Step 3: Cross multiply
   11,030,265x = 16,478,653.50 × 16,478,653.50
4. Step 4: Simplify right side
   11,030,265x = 271,546,021,173,062.25
5. Step 5: Solve for x
   x = 271,546,021,173,062.25/11,030,265
6. Step 6: Final answer
   x = 24,618,268.12