Finding the Fourth Proportional to 54,116.04, 74,677.35 and 30,238.05

Step by Step Solution

1. Step 1: Write the proportion equation
   54,116.04 : 74,677.35 = 30,238.05 : x
2. Step 2: Convert to fraction form
   54,116.04/74,677.35 = 30,238.05/x
3. Step 3: Cross multiply
   54,116.04x = 74,677.35 × 30,238.05
4. Step 4: Simplify right side
   54,116.04x = 2,258,097,443.17
5. Step 5: Solve for x
   x = 2,258,097,443.17/54,116.04
6. Step 6: Final answer
   x = 41,726.95