Finding the Fourth Proportional to 79,721.02, 110,019.98 and 43,911.02

Step by Step Solution

1. Step 1: Write the proportion equation
   79,721.02 : 110,019.98 = 43,911.02 : x
2. Step 2: Convert to fraction form
   79,721.02/110,019.98 = 43,911.02/x
3. Step 3: Cross multiply
   79,721.02x = 110,019.98 × 43,911.02
4. Step 4: Simplify right side
   79,721.02x = 4,831,089,542.18
5. Step 5: Solve for x
   x = 4,831,089,542.18/79,721.02
6. Step 6: Final answer
   x = 60,599.95