Finding the Fourth Proportional to 1,937.46, 2,672.88 and 1,151.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,937.46 : 2,672.88 = 1,151.10 : x
2. Step 2: Convert to fraction form
   1,937.46/2,672.88 = 1,151.10/x
3. Step 3: Cross multiply
   1,937.46x = 2,672.88 × 1,151.10
4. Step 4: Simplify right side
   1,937.46x = 3,076,752.17
5. Step 5: Solve for x
   x = 3,076,752.17/1,937.46
6. Step 6: Final answer
   x = 1,588.03