Finding the Fourth Proportional to 11,641.32, 17,458.92 and 5,065.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,641.32 : 17,458.92 = 5,065.98 : x
2. Step 2: Convert to fraction form
   11,641.32/17,458.92 = 5,065.98/x
3. Step 3: Cross multiply
   11,641.32x = 17,458.92 × 5,065.98
4. Step 4: Simplify right side
   11,641.32x = 88,446,539.54
5. Step 5: Solve for x
   x = 88,446,539.54/11,641.32
6. Step 6: Final answer
   x = 7,597.64