Finding the Fourth Proportional to 11,002,105.98, 16,499,421.23 and 3,811,961.57

Step by Step Solution

1. Step 1: Write the proportion equation
   11,002,105.98 : 16,499,421.23 = 3,811,961.57 : x
2. Step 2: Convert to fraction form
   11,002,105.98/16,499,421.23 = 3,811,961.57/x
3. Step 3: Cross multiply
   11,002,105.98x = 16,499,421.23 × 3,811,961.57
4. Step 4: Simplify right side
   11,002,105.98x = 62,895,159,554,445.21
5. Step 5: Solve for x
   x = 62,895,159,554,445.21/11,002,105.98
6. Step 6: Final answer
   x = 5,716,647.31