Finding the Fourth Proportional to 9,053.96, 13,582.98 and 3,210.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,053.96 : 13,582.98 = 3,210.56 : x
2. Step 2: Convert to fraction form
   9,053.96/13,582.98 = 3,210.56/x
3. Step 3: Cross multiply
   9,053.96x = 13,582.98 × 3,210.56
4. Step 4: Simplify right side
   9,053.96x = 43,608,955.29
5. Step 5: Solve for x
   x = 43,608,955.29/9,053.96
6. Step 6: Final answer
   x = 4,816.56