Finding the Fourth Proportional to 48,591.90, 72,828.72 and 27,522.18

Step by Step Solution

1. Step 1: Write the proportion equation
   48,591.90 : 72,828.72 = 27,522.18 : x
2. Step 2: Convert to fraction form
   48,591.90/72,828.72 = 27,522.18/x
3. Step 3: Cross multiply
   48,591.90x = 72,828.72 × 27,522.18
4. Step 4: Simplify right side
   48,591.90x = 2,004,405,141.01
5. Step 5: Solve for x
   x = 2,004,405,141.01/48,591.90
6. Step 6: Final answer
   x = 41,249.78