Finding the Fourth Proportional to 5,498.82, 7,588.47 and 2,980.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,498.82 : 7,588.47 = 2,980.98 : x
2. Step 2: Convert to fraction form
   5,498.82/7,588.47 = 2,980.98/x
3. Step 3: Cross multiply
   5,498.82x = 7,588.47 × 2,980.98
4. Step 4: Simplify right side
   5,498.82x = 22,621,077.30
5. Step 5: Solve for x
   x = 22,621,077.30/5,498.82
6. Step 6: Final answer
   x = 4,113.81