Finding the Fourth Proportional to 1,337.69, 1,841.96 and 1,186.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.69 : 1,841.96 = 1,186.14 : x
2. Step 2: Convert to fraction form
   1,337.69/1,841.96 = 1,186.14/x
3. Step 3: Cross multiply
   1,337.69x = 1,841.96 × 1,186.14
4. Step 4: Simplify right side
   1,337.69x = 2,184,816.50
5. Step 5: Solve for x
   x = 2,184,816.50/1,337.69
6. Step 6: Final answer
   x = 1,633.27