Finding the Fourth Proportional to 144,895.59, 217,189.98 and 48,741.27

Step by Step Solution

1. Step 1: Write the proportion equation
   144,895.59 : 217,189.98 = 48,741.27 : x
2. Step 2: Convert to fraction form
   144,895.59/217,189.98 = 48,741.27/x
3. Step 3: Cross multiply
   144,895.59x = 217,189.98 × 48,741.27
4. Step 4: Simplify right side
   144,895.59x = 10,586,114,370.52
5. Step 5: Solve for x
   x = 10,586,114,370.52/144,895.59
6. Step 6: Final answer
   x = 73,060.29