Finding the Fourth Proportional to 16,404,198.70, 24,576,773.55 and 13,014,786.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404,198.70 : 24,576,773.55 = 13,014,786.10 : x
2. Step 2: Convert to fraction form
   16,404,198.70/24,576,773.55 = 13,014,786.10/x
3. Step 3: Cross multiply
   16,404,198.70x = 24,576,773.55 × 13,014,786.10
4. Step 4: Simplify right side
   16,404,198.70x = 319,861,450,781,387.62
5. Step 5: Solve for x
   x = 319,861,450,781,387.62/16,404,198.70
6. Step 6: Final answer
   x = 19,498,754.96