Finding the Fourth Proportional to 48,667.10, 73,000.71 and 13,606.72

Step by Step Solution

1. Step 1: Write the proportion equation
   48,667.10 : 73,000.71 = 13,606.72 : x
2. Step 2: Convert to fraction form
   48,667.10/73,000.71 = 13,606.72/x
3. Step 3: Cross multiply
   48,667.10x = 73,000.71 × 13,606.72
4. Step 4: Simplify right side
   48,667.10x = 993,300,038.27
5. Step 5: Solve for x
   x = 993,300,038.27/48,667.10
6. Step 6: Final answer
   x = 20,410.10