Finding the Fourth Proportional to 10,785.30, 14,848.98 and 8,392.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,785.30 : 14,848.98 = 8,392.37 : x
2. Step 2: Convert to fraction form
   10,785.30/14,848.98 = 8,392.37/x
3. Step 3: Cross multiply
   10,785.30x = 14,848.98 × 8,392.37
4. Step 4: Simplify right side
   10,785.30x = 124,618,060.04
5. Step 5: Solve for x
   x = 124,618,060.04/10,785.30
6. Step 6: Final answer
   x = 11,554.44