Finding the Fourth Proportional to 10,022.16, 15,036.72 and 3,783.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,022.16 : 15,036.72 = 3,783.96 : x
2. Step 2: Convert to fraction form
   10,022.16/15,036.72 = 3,783.96/x
3. Step 3: Cross multiply
   10,022.16x = 15,036.72 × 3,783.96
4. Step 4: Simplify right side
   10,022.16x = 56,898,347.01
5. Step 5: Solve for x
   x = 56,898,347.01/10,022.16
6. Step 6: Final answer
   x = 5,677.25