Finding the Fourth Proportional to 2,546.02, 3,819.63 and 902.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.02 : 3,819.63 = 902.71 : x
2. Step 2: Convert to fraction form
   2,546.02/3,819.63 = 902.71/x
3. Step 3: Cross multiply
   2,546.02x = 3,819.63 × 902.71
4. Step 4: Simplify right side
   2,546.02x = 3,447,999.10
5. Step 5: Solve for x
   x = 3,447,999.10/2,546.02
6. Step 6: Final answer
   x = 1,354.27