Finding the Fourth Proportional to 89,026.04, 122,855.96 and 48,742.35

Step by Step Solution

1. Step 1: Write the proportion equation
   89,026.04 : 122,855.96 = 48,742.35 : x
2. Step 2: Convert to fraction form
   89,026.04/122,855.96 = 48,742.35/x
3. Step 3: Cross multiply
   89,026.04x = 122,855.96 × 48,742.35
4. Step 4: Simplify right side
   89,026.04x = 5,988,287,958.19
5. Step 5: Solve for x
   x = 5,988,287,958.19/89,026.04
6. Step 6: Final answer
   x = 67,264.46