Finding the Fourth Proportional to 12,123.32, 18,184.46 and 3,358.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,123.32 : 18,184.46 = 3,358.01 : x
2. Step 2: Convert to fraction form
   12,123.32/18,184.46 = 3,358.01/x
3. Step 3: Cross multiply
   12,123.32x = 18,184.46 × 3,358.01
4. Step 4: Simplify right side
   12,123.32x = 61,063,627.20
5. Step 5: Solve for x
   x = 61,063,627.20/12,123.32
6. Step 6: Final answer
   x = 5,036.88