Finding the Fourth Proportional to 34,541.50, 47,667.27 and 19,637.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,541.50 : 47,667.27 = 19,637.50 : x
2. Step 2: Convert to fraction form
   34,541.50/47,667.27 = 19,637.50/x
3. Step 3: Cross multiply
   34,541.50x = 47,667.27 × 19,637.50
4. Step 4: Simplify right side
   34,541.50x = 936,066,014.63
5. Step 5: Solve for x
   x = 936,066,014.63/34,541.50
6. Step 6: Final answer
   x = 27,099.75