Finding the Fourth Proportional to 10,046.81, 13,865.43 and 5,572.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046.81 : 13,865.43 = 5,572.00 : x
2. Step 2: Convert to fraction form
   10,046.81/13,865.43 = 5,572.00/x
3. Step 3: Cross multiply
   10,046.81x = 13,865.43 × 5,572.00
4. Step 4: Simplify right side
   10,046.81x = 77,258,182.84
5. Step 5: Solve for x
   x = 77,258,182.84/10,046.81
6. Step 6: Final answer
   x = 7,689.82