Finding the Fourth Proportional to 89,468.11, 123,466.39 and 49,184.46

Step by Step Solution

1. Step 1: Write the proportion equation
   89,468.11 : 123,466.39 = 49,184.46 : x
2. Step 2: Convert to fraction form
   89,468.11/123,466.39 = 49,184.46/x
3. Step 3: Cross multiply
   89,468.11x = 123,466.39 × 49,184.46
4. Step 4: Simplify right side
   89,468.11x = 6,072,627,597.34
5. Step 5: Solve for x
   x = 6,072,627,597.34/89,468.11
6. Step 6: Final answer
   x = 67,874.77