Finding the Fourth Proportional to 15,667.99, 23,504.18 and 4,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,667.99 : 23,504.18 = 4,575.50 : x
2. Step 2: Convert to fraction form
   15,667.99/23,504.18 = 4,575.50/x
3. Step 3: Cross multiply
   15,667.99x = 23,504.18 × 4,575.50
4. Step 4: Simplify right side
   15,667.99x = 107,543,235.19
5. Step 5: Solve for x
   x = 107,543,235.19/15,667.99
6. Step 6: Final answer
   x = 6,863.88