Finding the Fourth Proportional to 2,307.40, 3,459.98 and 1,074.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,307.40 : 3,459.98 = 1,074.52 : x
2. Step 2: Convert to fraction form
   2,307.40/3,459.98 = 1,074.52/x
3. Step 3: Cross multiply
   2,307.40x = 3,459.98 × 1,074.52
4. Step 4: Simplify right side
   2,307.40x = 3,717,817.71
5. Step 5: Solve for x
   x = 3,717,817.71/2,307.40
6. Step 6: Final answer
   x = 1,611.26