Finding the Fourth Proportional to 3,699.34, 5,103.78 and 2,373.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,699.34 : 5,103.78 = 2,373.78 : x
2. Step 2: Convert to fraction form
   3,699.34/5,103.78 = 2,373.78/x
3. Step 3: Cross multiply
   3,699.34x = 5,103.78 × 2,373.78
4. Step 4: Simplify right side
   3,699.34x = 12,115,250.89
5. Step 5: Solve for x
   x = 12,115,250.89/3,699.34
6. Step 6: Final answer
   x = 3,274.98