Finding the Fourth Proportional to 5,380.52, 8,061.36 and 3,300.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,380.52 : 8,061.36 = 3,300.02 : x
2. Step 2: Convert to fraction form
   5,380.52/8,061.36 = 3,300.02/x
3. Step 3: Cross multiply
   5,380.52x = 8,061.36 × 3,300.02
4. Step 4: Simplify right side
   5,380.52x = 26,602,649.23
5. Step 5: Solve for x
   x = 26,602,649.23/5,380.52
6. Step 6: Final answer
   x = 4,944.25