Finding the Fourth Proportional to 1,901.74, 2,624.37 and 1,341.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901.74 : 2,624.37 = 1,341.62 : x
2. Step 2: Convert to fraction form
   1,901.74/2,624.37 = 1,341.62/x
3. Step 3: Cross multiply
   1,901.74x = 2,624.37 × 1,341.62
4. Step 4: Simplify right side
   1,901.74x = 3,520,907.28
5. Step 5: Solve for x
   x = 3,520,907.28/1,901.74
6. Step 6: Final answer
   x = 1,851.41