Finding the Fourth Proportional to 7,480.89, 10,322.84 and 4,123.51

Step by Step Solution

1. Step 1: Write the proportion equation
   7,480.89 : 10,322.84 = 4,123.51 : x
2. Step 2: Convert to fraction form
   7,480.89/10,322.84 = 4,123.51/x
3. Step 3: Cross multiply
   7,480.89x = 10,322.84 × 4,123.51
4. Step 4: Simplify right side
   7,480.89x = 42,566,318.47
5. Step 5: Solve for x
   x = 42,566,318.47/7,480.89
6. Step 6: Final answer
   x = 5,690.01