Finding the Fourth Proportional to 2,373.50, 3,554.58 and 1,259.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.50 : 3,554.58 = 1,259.96 : x
2. Step 2: Convert to fraction form
   2,373.50/3,554.58 = 1,259.96/x
3. Step 3: Cross multiply
   2,373.50x = 3,554.58 × 1,259.96
4. Step 4: Simplify right side
   2,373.50x = 4,478,615.57
5. Step 5: Solve for x
   x = 4,478,615.57/2,373.50
6. Step 6: Final answer
   x = 1,886.92