Finding the Fourth Proportional to 9,039.06, 13,558.68 and 4,357.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,039.06 : 13,558.68 = 4,357.98 : x
2. Step 2: Convert to fraction form
   9,039.06/13,558.68 = 4,357.98/x
3. Step 3: Cross multiply
   9,039.06x = 13,558.68 × 4,357.98
4. Step 4: Simplify right side
   9,039.06x = 59,088,456.27
5. Step 5: Solve for x
   x = 59,088,456.27/9,039.06
6. Step 6: Final answer
   x = 6,537.01