Finding the Fourth Proportional to 2,984.50, 4,118.61 and 1,742.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,984.50 : 4,118.61 = 1,742.50 : x
2. Step 2: Convert to fraction form
   2,984.50/4,118.61 = 1,742.50/x
3. Step 3: Cross multiply
   2,984.50x = 4,118.61 × 1,742.50
4. Step 4: Simplify right side
   2,984.50x = 7,176,677.93
5. Step 5: Solve for x
   x = 7,176,677.93/2,984.50
6. Step 6: Final answer
   x = 2,404.65