Finding the Fourth Proportional to 89,196.84, 123,091.58 and 48,911.26

Step by Step Solution

1. Step 1: Write the proportion equation
   89,196.84 : 123,091.58 = 48,911.26 : x
2. Step 2: Convert to fraction form
   89,196.84/123,091.58 = 48,911.26/x
3. Step 3: Cross multiply
   89,196.84x = 123,091.58 × 48,911.26
4. Step 4: Simplify right side
   89,196.84x = 6,020,564,273.19
5. Step 5: Solve for x
   x = 6,020,564,273.19/89,196.84
6. Step 6: Final answer
   x = 67,497.51