Finding the Fourth Proportional to 104,443.34, 144,131.99 and 56,696.67

Step by Step Solution

1. Step 1: Write the proportion equation
   104,443.34 : 144,131.99 = 56,696.67 : x
2. Step 2: Convert to fraction form
   104,443.34/144,131.99 = 56,696.67/x
3. Step 3: Cross multiply
   104,443.34x = 144,131.99 × 56,696.67
4. Step 4: Simplify right side
   104,443.34x = 8,171,803,589.99
5. Step 5: Solve for x
   x = 8,171,803,589.99/104,443.34
6. Step 6: Final answer
   x = 78,241.50