Finding the Fourth Proportional to 2,886.50, 4,331.67 and 1,062.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,886.50 : 4,331.67 = 1,062.50 : x
2. Step 2: Convert to fraction form
   2,886.50/4,331.67 = 1,062.50/x
3. Step 3: Cross multiply
   2,886.50x = 4,331.67 × 1,062.50
4. Step 4: Simplify right side
   2,886.50x = 4,602,399.38
5. Step 5: Solve for x
   x = 4,602,399.38/2,886.50
6. Step 6: Final answer
   x = 1,594.46