Finding the Fourth Proportional to 9,116.35, 12,580.56 and 4,924.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,116.35 : 12,580.56 = 4,924.60 : x
2. Step 2: Convert to fraction form
   9,116.35/12,580.56 = 4,924.60/x
3. Step 3: Cross multiply
   9,116.35x = 12,580.56 × 4,924.60
4. Step 4: Simplify right side
   9,116.35x = 61,954,225.78
5. Step 5: Solve for x
   x = 61,954,225.78/9,116.35
6. Step 6: Final answer
   x = 6,795.95