Finding the Fourth Proportional to 42,667.14, 63,908.27 and 30,954.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,667.14 : 63,908.27 = 30,954.50 : x
2. Step 2: Convert to fraction form
   42,667.14/63,908.27 = 30,954.50/x
3. Step 3: Cross multiply
   42,667.14x = 63,908.27 × 30,954.50
4. Step 4: Simplify right side
   42,667.14x = 1,978,248,543.72
5. Step 5: Solve for x
   x = 1,978,248,543.72/42,667.14
6. Step 6: Final answer
   x = 46,364.69