Finding the Fourth Proportional to 8,925.37, 12,316.70 and 4,946.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,925.37 : 12,316.70 = 4,946.86 : x
2. Step 2: Convert to fraction form
   8,925.37/12,316.70 = 4,946.86/x
3. Step 3: Cross multiply
   8,925.37x = 12,316.70 × 4,946.86
4. Step 4: Simplify right side
   8,925.37x = 60,928,990.56
5. Step 5: Solve for x
   x = 60,928,990.56/8,925.37
6. Step 6: Final answer
   x = 6,826.49