Finding the Fourth Proportional to 2,064, 3,097.12 and 1,038

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064 : 3,097.12 = 1,038 : x
2. Step 2: Convert to fraction form
   2,064/3,097.12 = 1,038/x
3. Step 3: Cross multiply
   2,064x = 3,097.12 × 1,038
4. Step 4: Simplify right side
   2,064x = 3,214,810.56
5. Step 5: Solve for x
   x = 3,214,810.56/2,064
6. Step 6: Final answer
   x = 1,557.56