Finding the Fourth Proportional to 123,742.41, 185,633.70 and 38,333.31

Step by Step Solution

1. Step 1: Write the proportion equation
   123,742.41 : 185,633.70 = 38,333.31 : x
2. Step 2: Convert to fraction form
   123,742.41/185,633.70 = 38,333.31/x
3. Step 3: Cross multiply
   123,742.41x = 185,633.70 × 38,333.31
4. Step 4: Simplify right side
   123,742.41x = 7,115,954,168.55
5. Step 5: Solve for x
   x = 7,115,954,168.55/123,742.41
6. Step 6: Final answer
   x = 57,506.19