Finding the Fourth Proportional to 6,931.78, 9,569.02 and 4,417.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,931.78 : 9,569.02 = 4,417.34 : x
2. Step 2: Convert to fraction form
   6,931.78/9,569.02 = 4,417.34/x
3. Step 3: Cross multiply
   6,931.78x = 9,569.02 × 4,417.34
4. Step 4: Simplify right side
   6,931.78x = 42,269,614.81
5. Step 5: Solve for x
   x = 42,269,614.81/6,931.78
6. Step 6: Final answer
   x = 6,097.95