Finding the Fourth Proportional to 9,263.23, 12,783.56 and 5,071.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,263.23 : 12,783.56 = 5,071.48 : x
2. Step 2: Convert to fraction form
   9,263.23/12,783.56 = 5,071.48/x
3. Step 3: Cross multiply
   9,263.23x = 12,783.56 × 5,071.48
4. Step 4: Simplify right side
   9,263.23x = 64,831,568.87
5. Step 5: Solve for x
   x = 64,831,568.87/9,263.23
6. Step 6: Final answer
   x = 6,998.81