Finding the Fourth Proportional to 67,075.83, 100,613.70 and 17,155.98

Step by Step Solution

1. Step 1: Write the proportion equation
   67,075.83 : 100,613.70 = 17,155.98 : x
2. Step 2: Convert to fraction form
   67,075.83/100,613.70 = 17,155.98/x
3. Step 3: Cross multiply
   67,075.83x = 100,613.70 × 17,155.98
4. Step 4: Simplify right side
   67,075.83x = 1,726,126,624.93
5. Step 5: Solve for x
   x = 1,726,126,624.93/67,075.83
6. Step 6: Final answer
   x = 25,733.96