Finding the Fourth Proportional to 79,271.31, 109,391.50 and 43,460.54

Step by Step Solution

1. Step 1: Write the proportion equation
   79,271.31 : 109,391.50 = 43,460.54 : x
2. Step 2: Convert to fraction form
   79,271.31/109,391.50 = 43,460.54/x
3. Step 3: Cross multiply
   79,271.31x = 109,391.50 × 43,460.54
4. Step 4: Simplify right side
   79,271.31x = 4,754,213,661.41
5. Step 5: Solve for x
   x = 4,754,213,661.41/79,271.31
6. Step 6: Final answer
   x = 59,973.95