Finding the Fourth Proportional to 2,396.76, 3,307.53 and 1,401.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396.76 : 3,307.53 = 1,401.86 : x
2. Step 2: Convert to fraction form
   2,396.76/3,307.53 = 1,401.86/x
3. Step 3: Cross multiply
   2,396.76x = 3,307.53 × 1,401.86
4. Step 4: Simplify right side
   2,396.76x = 4,636,677.47
5. Step 5: Solve for x
   x = 4,636,677.47/2,396.76
6. Step 6: Final answer
   x = 1,934.56