Finding the Fourth Proportional to 5,298.47, 7,313.31 and 3,307.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,298.47 : 7,313.31 = 3,307.82 : x
2. Step 2: Convert to fraction form
   5,298.47/7,313.31 = 3,307.82/x
3. Step 3: Cross multiply
   5,298.47x = 7,313.31 × 3,307.82
4. Step 4: Simplify right side
   5,298.47x = 24,191,131.37
5. Step 5: Solve for x
   x = 24,191,131.37/5,298.47
6. Step 6: Final answer
   x = 4,565.69