Finding the Fourth Proportional to 2,602.59, 3,903.87 and 1,062.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.59 : 3,903.87 = 1,062.51 : x
2. Step 2: Convert to fraction form
   2,602.59/3,903.87 = 1,062.51/x
3. Step 3: Cross multiply
   2,602.59x = 3,903.87 × 1,062.51
4. Step 4: Simplify right side
   2,602.59x = 4,147,895.60
5. Step 5: Solve for x
   x = 4,147,895.60/2,602.59
6. Step 6: Final answer
   x = 1,593.76