Finding the Fourth Proportional to 10,499.33, 14,488.94 and 5,783.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499.33 : 14,488.94 = 5,783.51 : x
2. Step 2: Convert to fraction form
   10,499.33/14,488.94 = 5,783.51/x
3. Step 3: Cross multiply
   10,499.33x = 14,488.94 × 5,783.51
4. Step 4: Simplify right side
   10,499.33x = 83,796,871.39
5. Step 5: Solve for x
   x = 83,796,871.39/10,499.33
6. Step 6: Final answer
   x = 7,981.17