Finding the Fourth Proportional to 8,340.93, 12,510.18 and 3,003.57

Step by Step Solution

1. Step 1: Write the proportion equation
   8,340.93 : 12,510.18 = 3,003.57 : x
2. Step 2: Convert to fraction form
   8,340.93/12,510.18 = 3,003.57/x
3. Step 3: Cross multiply
   8,340.93x = 12,510.18 × 3,003.57
4. Step 4: Simplify right side
   8,340.93x = 37,575,201.34
5. Step 5: Solve for x
   x = 37,575,201.34/8,340.93
6. Step 6: Final answer
   x = 4,504.92