Finding the Fourth Proportional to 2,893.74, 4,342.50 and 1,162.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,893.74 : 4,342.50 = 1,162.50 : x
2. Step 2: Convert to fraction form
   2,893.74/4,342.50 = 1,162.50/x
3. Step 3: Cross multiply
   2,893.74x = 4,342.50 × 1,162.50
4. Step 4: Simplify right side
   2,893.74x = 5,048,156.25
5. Step 5: Solve for x
   x = 5,048,156.25/2,893.74
6. Step 6: Final answer
   x = 1,744.51