Finding the Fourth Proportional to 89,468.10, 123,466.38 and 49,184.46

Step by Step Solution

1. Step 1: Write the proportion equation
   89,468.10 : 123,466.38 = 49,184.46 : x
2. Step 2: Convert to fraction form
   89,468.10/123,466.38 = 49,184.46/x
3. Step 3: Cross multiply
   89,468.10x = 123,466.38 × 49,184.46
4. Step 4: Simplify right side
   89,468.10x = 6,072,627,228.45
5. Step 5: Solve for x
   x = 6,072,627,228.45/89,468.10
6. Step 6: Final answer
   x = 67,874.78