Finding the Fourth Proportional to 10,667.56, 16,001.02 and 2,876.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667.56 : 16,001.02 = 2,876.84 : x
2. Step 2: Convert to fraction form
   10,667.56/16,001.02 = 2,876.84/x
3. Step 3: Cross multiply
   10,667.56x = 16,001.02 × 2,876.84
4. Step 4: Simplify right side
   10,667.56x = 46,032,374.38
5. Step 5: Solve for x
   x = 46,032,374.38/10,667.56
6. Step 6: Final answer
   x = 4,315.17