Finding the Fourth Proportional to 79,695.56, 109,979.88 and 43,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,695.56 : 109,979.88 = 43,885.50 : x
2. Step 2: Convert to fraction form
   79,695.56/109,979.88 = 43,885.50/x
3. Step 3: Cross multiply
   79,695.56x = 109,979.88 × 43,885.50
4. Step 4: Simplify right side
   79,695.56x = 4,826,521,446.74
5. Step 5: Solve for x
   x = 4,826,521,446.74/79,695.56
6. Step 6: Final answer
   x = 60,561.98