Finding the Fourth Proportional to 6,543.83, 9,030.72 and 3,749.87

Step by Step Solution

1. Step 1: Write the proportion equation
   6,543.83 : 9,030.72 = 3,749.87 : x
2. Step 2: Convert to fraction form
   6,543.83/9,030.72 = 3,749.87/x
3. Step 3: Cross multiply
   6,543.83x = 9,030.72 × 3,749.87
4. Step 4: Simplify right side
   6,543.83x = 33,864,026.01
5. Step 5: Solve for x
   x = 33,864,026.01/6,543.83
6. Step 6: Final answer
   x = 5,174.96