Finding the Fourth Proportional to 79,403.35, 109,555.23 and 45,404.83

Step by Step Solution

1. Step 1: Write the proportion equation
   79,403.35 : 109,555.23 = 45,404.83 : x
2. Step 2: Convert to fraction form
   79,403.35/109,555.23 = 45,404.83/x
3. Step 3: Cross multiply
   79,403.35x = 109,555.23 × 45,404.83
4. Step 4: Simplify right side
   79,403.35x = 4,974,336,592.85
5. Step 5: Solve for x
   x = 4,974,336,592.85/79,403.35
6. Step 6: Final answer
   x = 62,646.43