Finding the Fourth Proportional to 7,507.81, 10,360.86 and 4,104.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,507.81 : 10,360.86 = 4,104.91 : x
2. Step 2: Convert to fraction form
   7,507.81/10,360.86 = 4,104.91/x
3. Step 3: Cross multiply
   7,507.81x = 10,360.86 × 4,104.91
4. Step 4: Simplify right side
   7,507.81x = 42,530,397.82
5. Step 5: Solve for x
   x = 42,530,397.82/7,507.81
6. Step 6: Final answer
   x = 5,664.82