Finding the Fourth Proportional to 6,925.30, 10,388.49 and 3,417.19

Step by Step Solution

1. Step 1: Write the proportion equation
   6,925.30 : 10,388.49 = 3,417.19 : x
2. Step 2: Convert to fraction form
   6,925.30/10,388.49 = 3,417.19/x
3. Step 3: Cross multiply
   6,925.30x = 10,388.49 × 3,417.19
4. Step 4: Simplify right side
   6,925.30x = 35,499,444.14
5. Step 5: Solve for x
   x = 35,499,444.14/6,925.30
6. Step 6: Final answer
   x = 5,126.05