Finding the Fourth Proportional to 89,533.47, 123,553.59 and 49,247.22

Step by Step Solution

1. Step 1: Write the proportion equation
   89,533.47 : 123,553.59 = 49,247.22 : x
2. Step 2: Convert to fraction form
   89,533.47/123,553.59 = 49,247.22/x
3. Step 3: Cross multiply
   89,533.47x = 123,553.59 × 49,247.22
4. Step 4: Simplify right side
   89,533.47x = 6,084,670,828.52
5. Step 5: Solve for x
   x = 6,084,670,828.52/89,533.47
6. Step 6: Final answer
   x = 67,959.73