Finding the Fourth Proportional to 11,106.89, 15,327.76 and 6,071.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,106.89 : 15,327.76 = 6,071.45 : x
2. Step 2: Convert to fraction form
   11,106.89/15,327.76 = 6,071.45/x
3. Step 3: Cross multiply
   11,106.89x = 15,327.76 × 6,071.45
4. Step 4: Simplify right side
   11,106.89x = 93,061,636.63
5. Step 5: Solve for x
   x = 93,061,636.63/11,106.89
6. Step 6: Final answer
   x = 8,378.73