Finding the Fourth Proportional to 1,835.74, 2,748.90 and 1,013.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835.74 : 2,748.90 = 1,013.10 : x
2. Step 2: Convert to fraction form
   1,835.74/2,748.90 = 1,013.10/x
3. Step 3: Cross multiply
   1,835.74x = 2,748.90 × 1,013.10
4. Step 4: Simplify right side
   1,835.74x = 2,784,910.59
5. Step 5: Solve for x
   x = 2,784,910.59/1,835.74
6. Step 6: Final answer
   x = 1,517.05