Finding the Fourth Proportional to 9,858.54, 14,786.73 and 2,932.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,858.54 : 14,786.73 = 2,932.50 : x
2. Step 2: Convert to fraction form
   9,858.54/14,786.73 = 2,932.50/x
3. Step 3: Cross multiply
   9,858.54x = 14,786.73 × 2,932.50
4. Step 4: Simplify right side
   9,858.54x = 43,362,085.73
5. Step 5: Solve for x
   x = 43,362,085.73/9,858.54
6. Step 6: Final answer
   x = 4,398.43