Finding the Fourth Proportional to 48,667.96, 73,085.28 and 30,058.12

Step by Step Solution

1. Step 1: Write the proportion equation
   48,667.96 : 73,085.28 = 30,058.12 : x
2. Step 2: Convert to fraction form
   48,667.96/73,085.28 = 30,058.12/x
3. Step 3: Cross multiply
   48,667.96x = 73,085.28 × 30,058.12
4. Step 4: Simplify right side
   48,667.96x = 2,196,806,116.47
5. Step 5: Solve for x
   x = 2,196,806,116.47/48,667.96
6. Step 6: Final answer
   x = 45,138.65