Finding the Fourth Proportional to 2,196.45, 3,025.98 and 1,532.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.45 : 3,025.98 = 1,532.13 : x
2. Step 2: Convert to fraction form
   2,196.45/3,025.98 = 1,532.13/x
3. Step 3: Cross multiply
   2,196.45x = 3,025.98 × 1,532.13
4. Step 4: Simplify right side
   2,196.45x = 4,636,194.74
5. Step 5: Solve for x
   x = 4,636,194.74/2,196.45
6. Step 6: Final answer
   x = 2,110.77