Finding the Fourth Proportional to 2,094.88, 3,138.56 and 1,477.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094.88 : 3,138.56 = 1,477.60 : x
2. Step 2: Convert to fraction form
   2,094.88/3,138.56 = 1,477.60/x
3. Step 3: Cross multiply
   2,094.88x = 3,138.56 × 1,477.60
4. Step 4: Simplify right side
   2,094.88x = 4,637,536.26
5. Step 5: Solve for x
   x = 4,637,536.26/2,094.88
6. Step 6: Final answer
   x = 2,213.75