Finding the Fourth Proportional to 9,492.22, 13,099.21 and 5,300.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,492.22 : 13,099.21 = 5,300.47 : x
2. Step 2: Convert to fraction form
   9,492.22/13,099.21 = 5,300.47/x
3. Step 3: Cross multiply
   9,492.22x = 13,099.21 × 5,300.47
4. Step 4: Simplify right side
   9,492.22x = 69,431,969.63
5. Step 5: Solve for x
   x = 69,431,969.63/9,492.22
6. Step 6: Final answer
   x = 7,314.62