Finding the Fourth Proportional to 8,767.02, 13,152.51 and 2,923.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,767.02 : 13,152.51 = 2,923.86 : x
2. Step 2: Convert to fraction form
   8,767.02/13,152.51 = 2,923.86/x
3. Step 3: Cross multiply
   8,767.02x = 13,152.51 × 2,923.86
4. Step 4: Simplify right side
   8,767.02x = 38,456,097.89
5. Step 5: Solve for x
   x = 38,456,097.89/8,767.02
6. Step 6: Final answer
   x = 4,386.45