Finding the Fourth Proportional to 10,185.01, 15,279.82 and 4,636.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,185.01 : 15,279.82 = 4,636.87 : x
2. Step 2: Convert to fraction form
   10,185.01/15,279.82 = 4,636.87/x
3. Step 3: Cross multiply
   10,185.01x = 15,279.82 × 4,636.87
4. Step 4: Simplify right side
   10,185.01x = 70,850,515.78
5. Step 5: Solve for x
   x = 70,850,515.78/10,185.01
6. Step 6: Final answer
   x = 6,956.35