Finding the Fourth Proportional to 79,064.98, 109,112.26 and 43,255

Step by Step Solution

1. Step 1: Write the proportion equation
   79,064.98 : 109,112.26 = 43,255 : x
2. Step 2: Convert to fraction form
   79,064.98/109,112.26 = 43,255/x
3. Step 3: Cross multiply
   79,064.98x = 109,112.26 × 43,255
4. Step 4: Simplify right side
   79,064.98x = 4,719,650,806.30
5. Step 5: Solve for x
   x = 4,719,650,806.30/79,064.98
6. Step 6: Final answer
   x = 59,693.32