Finding the Fourth Proportional to 105,069.83, 144,995.67 and 59,747.83

Step by Step Solution

1. Step 1: Write the proportion equation
   105,069.83 : 144,995.67 = 59,747.83 : x
2. Step 2: Convert to fraction form
   105,069.83/144,995.67 = 59,747.83/x
3. Step 3: Cross multiply
   105,069.83x = 144,995.67 × 59,747.83
4. Step 4: Simplify right side
   105,069.83x = 8,663,176,279.41
5. Step 5: Solve for x
   x = 8,663,176,279.41/105,069.83
6. Step 6: Final answer
   x = 82,451.61