Finding the Fourth Proportional to 89,211.63, 123,112.04 and 49,467.63

Step by Step Solution

1. Step 1: Write the proportion equation
   89,211.63 : 123,112.04 = 49,467.63 : x
2. Step 2: Convert to fraction form
   89,211.63/123,112.04 = 49,467.63/x
3. Step 3: Cross multiply
   89,211.63x = 123,112.04 × 49,467.63
4. Step 4: Simplify right side
   89,211.63x = 6,090,060,843.27
5. Step 5: Solve for x
   x = 6,090,060,843.27/89,211.63
6. Step 6: Final answer
   x = 68,265.32