Finding the Fourth Proportional to 5,300.88, 7,952.50 and 1,790.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.88 : 7,952.50 = 1,790.76 : x
2. Step 2: Convert to fraction form
   5,300.88/7,952.50 = 1,790.76/x
3. Step 3: Cross multiply
   5,300.88x = 7,952.50 × 1,790.76
4. Step 4: Simplify right side
   5,300.88x = 14,241,018.90
5. Step 5: Solve for x
   x = 14,241,018.90/5,300.88
6. Step 6: Final answer
   x = 2,686.54