Finding the Fourth Proportional to 13,071.27, 19,595.89 and 5,670.16

Step by Step Solution

1. Step 1: Write the proportion equation
   13,071.27 : 19,595.89 = 5,670.16 : x
2. Step 2: Convert to fraction form
   13,071.27/19,595.89 = 5,670.16/x
3. Step 3: Cross multiply
   13,071.27x = 19,595.89 × 5,670.16
4. Step 4: Simplify right side
   13,071.27x = 111,111,831.64
5. Step 5: Solve for x
   x = 111,111,831.64/13,071.27
6. Step 6: Final answer
   x = 8,500.46