Finding the Fourth Proportional to 2,342.50, 3,510.74 and 954.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.50 : 3,510.74 = 954.22 : x
2. Step 2: Convert to fraction form
   2,342.50/3,510.74 = 954.22/x
3. Step 3: Cross multiply
   2,342.50x = 3,510.74 × 954.22
4. Step 4: Simplify right side
   2,342.50x = 3,350,018.32
5. Step 5: Solve for x
   x = 3,350,018.32/2,342.50
6. Step 6: Final answer
   x = 1,430.10