Finding the Fourth Proportional to 7,162.55, 10,742.58 and 1,897.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,162.55 : 10,742.58 = 1,897.59 : x
2. Step 2: Convert to fraction form
   7,162.55/10,742.58 = 1,897.59/x
3. Step 3: Cross multiply
   7,162.55x = 10,742.58 × 1,897.59
4. Step 4: Simplify right side
   7,162.55x = 20,385,012.38
5. Step 5: Solve for x
   x = 20,385,012.38/7,162.55
6. Step 6: Final answer
   x = 2,846.06