Finding the Fourth Proportional to 89,369.91, 123,332.72 and 49,087.46

Step by Step Solution

1. Step 1: Write the proportion equation
   89,369.91 : 123,332.72 = 49,087.46 : x
2. Step 2: Convert to fraction form
   89,369.91/123,332.72 = 49,087.46/x
3. Step 3: Cross multiply
   89,369.91x = 123,332.72 × 49,087.46
4. Step 4: Simplify right side
   89,369.91x = 6,054,089,097.59
5. Step 5: Solve for x
   x = 6,054,089,097.59/89,369.91
6. Step 6: Final answer
   x = 67,741.92