Finding the Fourth Proportional to 5,200.62, 7,801.71 and 1,737.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,200.62 : 7,801.71 = 1,737.06 : x
2. Step 2: Convert to fraction form
   5,200.62/7,801.71 = 1,737.06/x
3. Step 3: Cross multiply
   5,200.62x = 7,801.71 × 1,737.06
4. Step 4: Simplify right side
   5,200.62x = 13,552,038.37
5. Step 5: Solve for x
   x = 13,552,038.37/5,200.62
6. Step 6: Final answer
   x = 2,605.85