Finding the Fourth Proportional to 89,224.54, 123,131.52 and 48,935.86

Step by Step Solution

1. Step 1: Write the proportion equation
   89,224.54 : 123,131.52 = 48,935.86 : x
2. Step 2: Convert to fraction form
   89,224.54/123,131.52 = 48,935.86/x
3. Step 3: Cross multiply
   89,224.54x = 123,131.52 × 48,935.86
4. Step 4: Simplify right side
   89,224.54x = 6,025,546,824.31
5. Step 5: Solve for x
   x = 6,025,546,824.31/89,224.54
6. Step 6: Final answer
   x = 67,532.39