Finding the Fourth Proportional to 13,124.03, 19,680.77 and 4,801.68

Step by Step Solution

1. Step 1: Write the proportion equation
   13,124.03 : 19,680.77 = 4,801.68 : x
2. Step 2: Convert to fraction form
   13,124.03/19,680.77 = 4,801.68/x
3. Step 3: Cross multiply
   13,124.03x = 19,680.77 × 4,801.68
4. Step 4: Simplify right side
   13,124.03x = 94,500,771.70
5. Step 5: Solve for x
   x = 94,500,771.70/13,124.03
6. Step 6: Final answer
   x = 7,200.59