Finding the Fourth Proportional to 2,248.90, 3,374.78 and 1,094.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248.90 : 3,374.78 = 1,094.02 : x
2. Step 2: Convert to fraction form
   2,248.90/3,374.78 = 1,094.02/x
3. Step 3: Cross multiply
   2,248.90x = 3,374.78 × 1,094.02
4. Step 4: Simplify right side
   2,248.90x = 3,692,076.82
5. Step 5: Solve for x
   x = 3,692,076.82/2,248.90
6. Step 6: Final answer
   x = 1,641.73