Finding the Fourth Proportional to 14,100.79, 19,450.27 and 9,071.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,100.79 : 19,450.27 = 9,071.56 : x
2. Step 2: Convert to fraction form
   14,100.79/19,450.27 = 9,071.56/x
3. Step 3: Cross multiply
   14,100.79x = 19,450.27 × 9,071.56
4. Step 4: Simplify right side
   14,100.79x = 176,444,291.32
5. Step 5: Solve for x
   x = 176,444,291.32/14,100.79
6. Step 6: Final answer
   x = 12,513.08