Finding the Fourth Proportional to 79,083.74, 109,131.00 and 43,274.45

Step by Step Solution

1. Step 1: Write the proportion equation
   79,083.74 : 109,131.00 = 43,274.45 : x
2. Step 2: Convert to fraction form
   79,083.74/109,131.00 = 43,274.45/x
3. Step 3: Cross multiply
   79,083.74x = 109,131.00 × 43,274.45
4. Step 4: Simplify right side
   79,083.74x = 4,722,584,113.50
5. Step 5: Solve for x
   x = 4,722,584,113.50/79,083.74
6. Step 6: Final answer
   x = 59,716.24