Finding the Fourth Proportional to 7,557.02, 10,419.31 and 5,033.60

Step by Step Solution

1. Step 1: Write the proportion equation
   7,557.02 : 10,419.31 = 5,033.60 : x
2. Step 2: Convert to fraction form
   7,557.02/10,419.31 = 5,033.60/x
3. Step 3: Cross multiply
   7,557.02x = 10,419.31 × 5,033.60
4. Step 4: Simplify right side
   7,557.02x = 52,446,638.82
5. Step 5: Solve for x
   x = 52,446,638.82/7,557.02
6. Step 6: Final answer
   x = 6,940.12