Finding the Fourth Proportional to 89,383.98, 123,349.80 and 49,097.74

Step by Step Solution

1. Step 1: Write the proportion equation
   89,383.98 : 123,349.80 = 49,097.74 : x
2. Step 2: Convert to fraction form
   89,383.98/123,349.80 = 49,097.74/x
3. Step 3: Cross multiply
   89,383.98x = 123,349.80 × 49,097.74
4. Step 4: Simplify right side
   89,383.98x = 6,056,196,409.45
5. Step 5: Solve for x
   x = 6,056,196,409.45/89,383.98
6. Step 6: Final answer
   x = 67,754.83