Finding the Fourth Proportional to 9,023.32, 13,469.63 and 7,798.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,023.32 : 13,469.63 = 7,798.60 : x
2. Step 2: Convert to fraction form
   9,023.32/13,469.63 = 7,798.60/x
3. Step 3: Cross multiply
   9,023.32x = 13,469.63 × 7,798.60
4. Step 4: Simplify right side
   9,023.32x = 105,044,256.52
5. Step 5: Solve for x
   x = 105,044,256.52/9,023.32
6. Step 6: Final answer
   x = 11,641.42