Finding the Fourth Proportional to 71,768.82, 98,997.42 and 44,889.24

Step by Step Solution

1. Step 1: Write the proportion equation
   71,768.82 : 98,997.42 = 44,889.24 : x
2. Step 2: Convert to fraction form
   71,768.82/98,997.42 = 44,889.24/x
3. Step 3: Cross multiply
   71,768.82x = 98,997.42 × 44,889.24
4. Step 4: Simplify right side
   71,768.82x = 4,443,918,945.76
5. Step 5: Solve for x
   x = 4,443,918,945.76/71,768.82
6. Step 6: Final answer
   x = 61,919.91