Finding the Fourth Proportional to 9,079.69, 12,529.24 and 5,100.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,079.69 : 12,529.24 = 5,100.67 : x
2. Step 2: Convert to fraction form
   9,079.69/12,529.24 = 5,100.67/x
3. Step 3: Cross multiply
   9,079.69x = 12,529.24 × 5,100.67
4. Step 4: Simplify right side
   9,079.69x = 63,907,518.59
5. Step 5: Solve for x
   x = 63,907,518.59/9,079.69
6. Step 6: Final answer
   x = 7,038.51