Finding the Fourth Proportional to 11,779.26, 16,246.15 and 7,300.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,779.26 : 16,246.15 = 7,300.47 : x
2. Step 2: Convert to fraction form
   11,779.26/16,246.15 = 7,300.47/x
3. Step 3: Cross multiply
   11,779.26x = 16,246.15 × 7,300.47
4. Step 4: Simplify right side
   11,779.26x = 118,604,530.69
5. Step 5: Solve for x
   x = 118,604,530.69/11,779.26
6. Step 6: Final answer
   x = 10,068.93