Finding the Fourth Proportional to 89,215.48, 123,118.58 and 48,926.58

Step by Step Solution

1. Step 1: Write the proportion equation
   89,215.48 : 123,118.58 = 48,926.58 : x
2. Step 2: Convert to fraction form
   89,215.48/123,118.58 = 48,926.58/x
3. Step 3: Cross multiply
   89,215.48x = 123,118.58 × 48,926.58
4. Step 4: Simplify right side
   89,215.48x = 6,023,771,407.02
5. Step 5: Solve for x
   x = 6,023,771,407.02/89,215.48
6. Step 6: Final answer
   x = 67,519.36