Finding the Fourth Proportional to 1,733.55, 2,601.98 and 1,612.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733.55 : 2,601.98 = 1,612.89 : x
2. Step 2: Convert to fraction form
   1,733.55/2,601.98 = 1,612.89/x
3. Step 3: Cross multiply
   1,733.55x = 2,601.98 × 1,612.89
4. Step 4: Simplify right side
   1,733.55x = 4,196,699.46
5. Step 5: Solve for x
   x = 4,196,699.46/1,733.55
6. Step 6: Final answer
   x = 2,420.87