Finding the Fourth Proportional to 89,282.06, 123,212.78 and 48,997.27

Step by Step Solution

1. Step 1: Write the proportion equation
   89,282.06 : 123,212.78 = 48,997.27 : x
2. Step 2: Convert to fraction form
   89,282.06/123,212.78 = 48,997.27/x
3. Step 3: Cross multiply
   89,282.06x = 123,212.78 × 48,997.27
4. Step 4: Simplify right side
   89,282.06x = 6,037,089,417.69
5. Step 5: Solve for x
   x = 6,037,089,417.69/89,282.06
6. Step 6: Final answer
   x = 67,618.17