Finding the Fourth Proportional to 5,304.50, 7,900.72 and 5,026.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,304.50 : 7,900.72 = 5,026.94 : x
2. Step 2: Convert to fraction form
   5,304.50/7,900.72 = 5,026.94/x
3. Step 3: Cross multiply
   5,304.50x = 7,900.72 × 5,026.94
4. Step 4: Simplify right side
   5,304.50x = 39,716,445.40
5. Step 5: Solve for x
   x = 39,716,445.40/5,304.50
6. Step 6: Final answer
   x = 7,487.31