Finding the Fourth Proportional to 12,830.96, 19,244.55 and 4,510.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,830.96 : 19,244.55 = 4,510.37 : x
2. Step 2: Convert to fraction form
   12,830.96/19,244.55 = 4,510.37/x
3. Step 3: Cross multiply
   12,830.96x = 19,244.55 × 4,510.37
4. Step 4: Simplify right side
   12,830.96x = 86,800,040.98
5. Step 5: Solve for x
   x = 86,800,040.98/12,830.96
6. Step 6: Final answer
   x = 6,764.89