Finding the Fourth Proportional to 7,459.35, 10,293.72 and 4,102.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,459.35 : 10,293.72 = 4,102.08 : x
2. Step 2: Convert to fraction form
   7,459.35/10,293.72 = 4,102.08/x
3. Step 3: Cross multiply
   7,459.35x = 10,293.72 × 4,102.08
4. Step 4: Simplify right side
   7,459.35x = 42,225,662.94
5. Step 5: Solve for x
   x = 42,225,662.94/7,459.35
6. Step 6: Final answer
   x = 5,660.77