Finding the Fourth Proportional to 1,522.74, 2,272.50 and 1,483.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.74 : 2,272.50 = 1,483.86 : x
2. Step 2: Convert to fraction form
   1,522.74/2,272.50 = 1,483.86/x
3. Step 3: Cross multiply
   1,522.74x = 2,272.50 × 1,483.86
4. Step 4: Simplify right side
   1,522.74x = 3,372,071.85
5. Step 5: Solve for x
   x = 3,372,071.85/1,522.74
6. Step 6: Final answer
   x = 2,214.48