Finding the Fourth Proportional to 9,480.06, 13,099.86 and 9,024.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,480.06 : 13,099.86 = 9,024.84 : x
2. Step 2: Convert to fraction form
   9,480.06/13,099.86 = 9,024.84/x
3. Step 3: Cross multiply
   9,480.06x = 13,099.86 × 9,024.84
4. Step 4: Simplify right side
   9,480.06x = 118,224,140.52
5. Step 5: Solve for x
   x = 118,224,140.52/9,480.06
6. Step 6: Final answer
   x = 12,470.82