Finding the Fourth Proportional to 9,981.98, 14,941.82 and 7,352.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,981.98 : 14,941.82 = 7,352.45 : x
2. Step 2: Convert to fraction form
   9,981.98/14,941.82 = 7,352.45/x
3. Step 3: Cross multiply
   9,981.98x = 14,941.82 × 7,352.45
4. Step 4: Simplify right side
   9,981.98x = 109,858,985.05
5. Step 5: Solve for x
   x = 109,858,985.05/9,981.98
6. Step 6: Final answer
   x = 11,005.74