Finding the Fourth Proportional to 9,387.25, 14,094.72 and 5,235.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,387.25 : 14,094.72 = 5,235.37 : x
2. Step 2: Convert to fraction form
   9,387.25/14,094.72 = 5,235.37/x
3. Step 3: Cross multiply
   9,387.25x = 14,094.72 × 5,235.37
4. Step 4: Simplify right side
   9,387.25x = 73,791,074.25
5. Step 5: Solve for x
   x = 73,791,074.25/9,387.25
6. Step 6: Final answer
   x = 7,860.78