Finding the Fourth Proportional to 11,587.95, 16,004.52 and 7,804.55

Step by Step Solution

1. Step 1: Write the proportion equation
   11,587.95 : 16,004.52 = 7,804.55 : x
2. Step 2: Convert to fraction form
   11,587.95/16,004.52 = 7,804.55/x
3. Step 3: Cross multiply
   11,587.95x = 16,004.52 × 7,804.55
4. Step 4: Simplify right side
   11,587.95x = 124,908,116.58
5. Step 5: Solve for x
   x = 124,908,116.58/11,587.95
6. Step 6: Final answer
   x = 10,779.14