Finding the Fourth Proportional to 5,359.44, 7,380.72 and 5,026.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,359.44 : 7,380.72 = 5,026.08 : x
2. Step 2: Convert to fraction form
   5,359.44/7,380.72 = 5,026.08/x
3. Step 3: Cross multiply
   5,359.44x = 7,380.72 × 5,026.08
4. Step 4: Simplify right side
   5,359.44x = 37,096,089.18
5. Step 5: Solve for x
   x = 37,096,089.18/5,359.44
6. Step 6: Final answer
   x = 6,921.64