Finding the Fourth Proportional to 16,404,200.70, 24,576,776.55 and 13,014,788.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404,200.70 : 24,576,776.55 = 13,014,788.10 : x
2. Step 2: Convert to fraction form
   16,404,200.70/24,576,776.55 = 13,014,788.10/x
3. Step 3: Cross multiply
   16,404,200.70x = 24,576,776.55 × 13,014,788.10
4. Step 4: Simplify right side
   16,404,200.70x = 319,861,538,979,299.06
5. Step 5: Solve for x
   x = 319,861,538,979,299.06/16,404,200.70
6. Step 6: Final answer
   x = 19,498,757.96