Finding the Fourth Proportional to 16,404,196.45, 24,576,770.17 and 13,014,783.85

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404,196.45 : 24,576,770.17 = 13,014,783.85 : x
2. Step 2: Convert to fraction form
   16,404,196.45/24,576,770.17 = 13,014,783.85/x
3. Step 3: Cross multiply
   16,404,196.45x = 24,576,770.17 × 13,014,783.85
4. Step 4: Simplify right side
   16,404,196.45x = 319,861,351,493,677.75
5. Step 5: Solve for x
   x = 319,861,351,493,677.75/16,404,196.45
6. Step 6: Final answer
   x = 19,498,751.58