Finding the Fourth Proportional to 2,598.22, 3,895.08 and 1,298.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.22 : 3,895.08 = 1,298.98 : x
2. Step 2: Convert to fraction form
   2,598.22/3,895.08 = 1,298.98/x
3. Step 3: Cross multiply
   2,598.22x = 3,895.08 × 1,298.98
4. Step 4: Simplify right side
   2,598.22x = 5,059,631.02
5. Step 5: Solve for x
   x = 5,059,631.02/2,598.22
6. Step 6: Final answer
   x = 1,947.35