Finding the Fourth Proportional to 2,599.89, 3,901.52 and 1,366.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599.89 : 3,901.52 = 1,366.93 : x
2. Step 2: Convert to fraction form
   2,599.89/3,901.52 = 1,366.93/x
3. Step 3: Cross multiply
   2,599.89x = 3,901.52 × 1,366.93
4. Step 4: Simplify right side
   2,599.89x = 5,333,104.73
5. Step 5: Solve for x
   x = 5,333,104.73/2,599.89
6. Step 6: Final answer
   x = 2,051.28