Finding the Fourth Proportional to 6,938.02, 9,575.52 and 4,421.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,938.02 : 9,575.52 = 4,421.25 : x
2. Step 2: Convert to fraction form
   6,938.02/9,575.52 = 4,421.25/x
3. Step 3: Cross multiply
   6,938.02x = 9,575.52 × 4,421.25
4. Step 4: Simplify right side
   6,938.02x = 42,335,751.22
5. Step 5: Solve for x
   x = 42,335,751.22/6,938.02
6. Step 6: Final answer
   x = 6,101.99