Finding the Fourth Proportional to 2,062.02, 2,846.14 and 1,222.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.02 : 2,846.14 = 1,222.98 : x
2. Step 2: Convert to fraction form
   2,062.02/2,846.14 = 1,222.98/x
3. Step 3: Cross multiply
   2,062.02x = 2,846.14 × 1,222.98
4. Step 4: Simplify right side
   2,062.02x = 3,480,772.30
5. Step 5: Solve for x
   x = 3,480,772.30/2,062.02
6. Step 6: Final answer
   x = 1,688.04