Finding the Fourth Proportional to 10,047.52, 13,864.56 and 5,570.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,047.52 : 13,864.56 = 5,570.56 : x
2. Step 2: Convert to fraction form
   10,047.52/13,864.56 = 5,570.56/x
3. Step 3: Cross multiply
   10,047.52x = 13,864.56 × 5,570.56
4. Step 4: Simplify right side
   10,047.52x = 77,233,363.35
5. Step 5: Solve for x
   x = 77,233,363.35/10,047.52
6. Step 6: Final answer
   x = 7,686.81