Finding the Fourth Proportional to 10,048.86, 13,867.41 and 5,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,048.86 : 13,867.41 = 5,572.50 : x
2. Step 2: Convert to fraction form
   10,048.86/13,867.41 = 5,572.50/x
3. Step 3: Cross multiply
   10,048.86x = 13,867.41 × 5,572.50
4. Step 4: Simplify right side
   10,048.86x = 77,276,142.23
5. Step 5: Solve for x
   x = 77,276,142.23/10,048.86
6. Step 6: Final answer
   x = 7,690.04