Finding the Fourth Proportional to 11,104,984,103.02, 16,542,057,124.41 and 10,503,501,836.43

Step by Step Solution

1. Step 1: Write the proportion equation
   11,104,984,103.02 : 16,542,057,124.41 = 10,503,501,836.43 : x
2. Step 2: Convert to fraction form
   11,104,984,103.02/16,542,057,124.41 = 10,503,501,836.43/x
3. Step 3: Cross multiply
   11,104,984,103.02x = 16,542,057,124.41 × 10,503,501,836.43
4. Step 4: Simplify right side
   11,104,984,103.02x = 173,749,527,384,570,396,672
5. Step 5: Solve for x
   x = 173,749,527,384,570,396,672/11,104,984,103.02
6. Step 6: Final answer
   x = 15,646,085,196.76