Finding the Fourth Proportional to 11,747.86, 16,211.52 and 7,034.74

Step by Step Solution

1. Step 1: Write the proportion equation
   11,747.86 : 16,211.52 = 7,034.74 : x
2. Step 2: Convert to fraction form
   11,747.86/16,211.52 = 7,034.74/x
3. Step 3: Cross multiply
   11,747.86x = 16,211.52 × 7,034.74
4. Step 4: Simplify right side
   11,747.86x = 114,043,828.20
5. Step 5: Solve for x
   x = 114,043,828.20/11,747.86
6. Step 6: Final answer
   x = 9,707.63