Finding the Fourth Proportional to 16,968,699.72, 25,457,034.78 and 5,609,147.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,968,699.72 : 25,457,034.78 = 5,609,147.94 : x
2. Step 2: Convert to fraction form
   16,968,699.72/25,457,034.78 = 5,609,147.94/x
3. Step 3: Cross multiply
   16,968,699.72x = 25,457,034.78 × 5,609,147.94
4. Step 4: Simplify right side
   16,968,699.72x = 142,792,274,194,745.38
5. Step 5: Solve for x
   x = 142,792,274,194,745.38/16,968,699.72
6. Step 6: Final answer
   x = 8,415,039.25