Finding the Fourth Proportional to 89,215.93, 123,119.56 and 48,929.34

Step by Step Solution

1. Step 1: Write the proportion equation
   89,215.93 : 123,119.56 = 48,929.34 : x
2. Step 2: Convert to fraction form
   89,215.93/123,119.56 = 48,929.34/x
3. Step 3: Cross multiply
   89,215.93x = 123,119.56 × 48,929.34
4. Step 4: Simplify right side
   89,215.93x = 6,024,158,811.89
5. Step 5: Solve for x
   x = 6,024,158,811.89/89,215.93
6. Step 6: Final answer
   x = 67,523.35