Finding the Fourth Proportional to 79,589.30, 109,848.81 and 45,620.54

Step by Step Solution

1. Step 1: Write the proportion equation
   79,589.30 : 109,848.81 = 45,620.54 : x
2. Step 2: Convert to fraction form
   79,589.30/109,848.81 = 45,620.54/x
3. Step 3: Cross multiply
   79,589.30x = 109,848.81 × 45,620.54
4. Step 4: Simplify right side
   79,589.30x = 5,011,361,481.31
5. Step 5: Solve for x
   x = 5,011,361,481.31/79,589.30
6. Step 6: Final answer
   x = 62,965.27