Finding the Fourth Proportional to 1,658.68, 2,484.72 and 1,522.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658.68 : 2,484.72 = 1,522.60 : x
2. Step 2: Convert to fraction form
   1,658.68/2,484.72 = 1,522.60/x
3. Step 3: Cross multiply
   1,658.68x = 2,484.72 × 1,522.60
4. Step 4: Simplify right side
   1,658.68x = 3,783,234.67
5. Step 5: Solve for x
   x = 3,783,234.67/1,658.68
6. Step 6: Final answer
   x = 2,280.87