Finding the Fourth Proportional to 9,841.61, 14,787.93 and 7,399.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.61 : 14,787.93 = 7,399.46 : x
2. Step 2: Convert to fraction form
   9,841.61/14,787.93 = 7,399.46/x
3. Step 3: Cross multiply
   9,841.61x = 14,787.93 × 7,399.46
4. Step 4: Simplify right side
   9,841.61x = 109,422,622.58
5. Step 5: Solve for x
   x = 109,422,622.58/9,841.61
6. Step 6: Final answer
   x = 11,118.37