Finding the Fourth Proportional to 9,872.37, 14,804.78 and 5,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,872.37 : 14,804.78 = 5,368.50 : x
2. Step 2: Convert to fraction form
   9,872.37/14,804.78 = 5,368.50/x
3. Step 3: Cross multiply
   9,872.37x = 14,804.78 × 5,368.50
4. Step 4: Simplify right side
   9,872.37x = 79,479,434.59
5. Step 5: Solve for x
   x = 79,479,434.59/9,872.37
6. Step 6: Final answer
   x = 8,050.69