Finding the Fourth Proportional to 10,269,114.81, 14,171,900.99 and 5,685,940.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,269,114.81 : 14,171,900.99 = 5,685,940.41 : x
2. Step 2: Convert to fraction form
   10,269,114.81/14,171,900.99 = 5,685,940.41/x
3. Step 3: Cross multiply
   10,269,114.81x = 14,171,900.99 × 5,685,940.41
4. Step 4: Simplify right side
   10,269,114.81x = 80,580,584,525,560.02
5. Step 5: Solve for x
   x = 80,580,584,525,560.02/10,269,114.81
6. Step 6: Final answer
   x = 7,846,887.10