Finding the Fourth Proportional to 4,938.32, 7,406.52 and 1,476.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,938.32 : 7,406.52 = 1,476.56 : x
2. Step 2: Convert to fraction form
   4,938.32/7,406.52 = 1,476.56/x
3. Step 3: Cross multiply
   4,938.32x = 7,406.52 × 1,476.56
4. Step 4: Simplify right side
   4,938.32x = 10,936,171.17
5. Step 5: Solve for x
   x = 10,936,171.17/4,938.32
6. Step 6: Final answer
   x = 2,214.55