Finding the Fourth Proportional to 2,526.35, 3,485.15 and 1,629.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.35 : 3,485.15 = 1,629.86 : x
2. Step 2: Convert to fraction form
   2,526.35/3,485.15 = 1,629.86/x
3. Step 3: Cross multiply
   2,526.35x = 3,485.15 × 1,629.86
4. Step 4: Simplify right side
   2,526.35x = 5,680,281.00
5. Step 5: Solve for x
   x = 5,680,281.00/2,526.35
6. Step 6: Final answer
   x = 2,248.41