Finding the Fourth Proportional to 2,526.08, 3,485.52 and 1,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.08 : 3,485.52 = 1,478 : x
2. Step 2: Convert to fraction form
   2,526.08/3,485.52 = 1,478/x
3. Step 3: Cross multiply
   2,526.08x = 3,485.52 × 1,478
4. Step 4: Simplify right side
   2,526.08x = 5,151,598.56
5. Step 5: Solve for x
   x = 5,151,598.56/2,526.08
6. Step 6: Final answer
   x = 2,039.36