Finding the Fourth Proportional to 8,974.39, 12,384.74 and 4,995.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,974.39 : 12,384.74 = 4,995.59 : x
2. Step 2: Convert to fraction form
   8,974.39/12,384.74 = 4,995.59/x
3. Step 3: Cross multiply
   8,974.39x = 12,384.74 × 4,995.59
4. Step 4: Simplify right side
   8,974.39x = 61,869,047.77
5. Step 5: Solve for x
   x = 61,869,047.77/8,974.39
6. Step 6: Final answer
   x = 6,893.96