Finding the Fourth Proportional to 9,787.34, 14,686.83 and 3,546.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,787.34 : 14,686.83 = 3,546.74 : x
2. Step 2: Convert to fraction form
   9,787.34/14,686.83 = 3,546.74/x
3. Step 3: Cross multiply
   9,787.34x = 14,686.83 × 3,546.74
4. Step 4: Simplify right side
   9,787.34x = 52,090,367.43
5. Step 5: Solve for x
   x = 52,090,367.43/9,787.34
6. Step 6: Final answer
   x = 5,322.22