Finding the Fourth Proportional to 3,094.76, 4,642.89 and 903.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,094.76 : 4,642.89 = 903.50 : x
2. Step 2: Convert to fraction form
   3,094.76/4,642.89 = 903.50/x
3. Step 3: Cross multiply
   3,094.76x = 4,642.89 × 903.50
4. Step 4: Simplify right side
   3,094.76x = 4,194,827.90
5. Step 5: Solve for x
   x = 4,194,827.90/3,094.76
6. Step 6: Final answer
   x = 1,355.46