Finding the Fourth Proportional to 10,046.88, 13,865.54 and 5,572.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046.88 : 13,865.54 = 5,572.04 : x
2. Step 2: Convert to fraction form
   10,046.88/13,865.54 = 5,572.04/x
3. Step 3: Cross multiply
   10,046.88x = 13,865.54 × 5,572.04
4. Step 4: Simplify right side
   10,046.88x = 77,259,246.31
5. Step 5: Solve for x
   x = 77,259,246.31/10,046.88
6. Step 6: Final answer
   x = 7,689.87