Finding the Fourth Proportional to 79,116.98, 109,177.20 and 43,300.07

Step by Step Solution

1. Step 1: Write the proportion equation
   79,116.98 : 109,177.20 = 43,300.07 : x
2. Step 2: Convert to fraction form
   79,116.98/109,177.20 = 43,300.07/x
3. Step 3: Cross multiply
   79,116.98x = 109,177.20 × 43,300.07
4. Step 4: Simplify right side
   79,116.98x = 4,727,379,856.52
5. Step 5: Solve for x
   x = 4,727,379,856.52/79,116.98
6. Step 6: Final answer
   x = 59,751.78