Finding the Fourth Proportional to 9,098.82, 13,641.75 and 7,345.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,098.82 : 13,641.75 = 7,345.98 : x
2. Step 2: Convert to fraction form
   9,098.82/13,641.75 = 7,345.98/x
3. Step 3: Cross multiply
   9,098.82x = 13,641.75 × 7,345.98
4. Step 4: Simplify right side
   9,098.82x = 100,212,022.67
5. Step 5: Solve for x
   x = 100,212,022.67/9,098.82
6. Step 6: Final answer
   x = 11,013.74