Finding the Fourth Proportional to 2,094.32, 3,138.50 and 1,542.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094.32 : 3,138.50 = 1,542.17 : x
2. Step 2: Convert to fraction form
   2,094.32/3,138.50 = 1,542.17/x
3. Step 3: Cross multiply
   2,094.32x = 3,138.50 × 1,542.17
4. Step 4: Simplify right side
   2,094.32x = 4,840,100.55
5. Step 5: Solve for x
   x = 4,840,100.55/2,094.32
6. Step 6: Final answer
   x = 2,311.06