Finding the Fourth Proportional to 79,116.54, 109,180.41 and 42,817.98

Step by Step Solution

1. Step 1: Write the proportion equation
   79,116.54 : 109,180.41 = 42,817.98 : x
2. Step 2: Convert to fraction form
   79,116.54/109,180.41 = 42,817.98/x
3. Step 3: Cross multiply
   79,116.54x = 109,180.41 × 42,817.98
4. Step 4: Simplify right side
   79,116.54x = 4,674,884,611.77
5. Step 5: Solve for x
   x = 4,674,884,611.77/79,116.54
6. Step 6: Final answer
   x = 59,088.59