Finding the Fourth Proportional to 5,507.83, 7,602.12 and 3,151.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,507.83 : 7,602.12 = 3,151.33 : x
2. Step 2: Convert to fraction form
   5,507.83/7,602.12 = 3,151.33/x
3. Step 3: Cross multiply
   5,507.83x = 7,602.12 × 3,151.33
4. Step 4: Simplify right side
   5,507.83x = 23,956,788.82
5. Step 5: Solve for x
   x = 23,956,788.82/5,507.83
6. Step 6: Final answer
   x = 4,349.59