Finding the Fourth Proportional to 89,198.06, 123,094.71 and 48,915.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,198.06 : 123,094.71 = 48,915.50 : x
2. Step 2: Convert to fraction form
   89,198.06/123,094.71 = 48,915.50/x
3. Step 3: Cross multiply
   89,198.06x = 123,094.71 × 48,915.50
4. Step 4: Simplify right side
   89,198.06x = 6,021,239,287.01
5. Step 5: Solve for x
   x = 6,021,239,287.01/89,198.06
6. Step 6: Final answer
   x = 67,504.15