Finding the Fourth Proportional to 89,199.48, 123,096.95 and 48,910.83

Step by Step Solution

1. Step 1: Write the proportion equation
   89,199.48 : 123,096.95 = 48,910.83 : x
2. Step 2: Convert to fraction form
   89,199.48/123,096.95 = 48,910.83/x
3. Step 3: Cross multiply
   89,199.48x = 123,096.95 × 48,910.83
4. Step 4: Simplify right side
   89,199.48x = 6,020,773,994.97
5. Step 5: Solve for x
   x = 6,020,773,994.97/89,199.48
6. Step 6: Final answer
   x = 67,497.86