Finding the Fourth Proportional to 104,499.24, 144,253.04 and 70,553.67

Step by Step Solution

1. Step 1: Write the proportion equation
   104,499.24 : 144,253.04 = 70,553.67 : x
2. Step 2: Convert to fraction form
   104,499.24/144,253.04 = 70,553.67/x
3. Step 3: Cross multiply
   104,499.24x = 144,253.04 × 70,553.67
4. Step 4: Simplify right side
   104,499.24x = 10,177,581,027.89
5. Step 5: Solve for x
   x = 10,177,581,027.89/104,499.24
6. Step 6: Final answer
   x = 97,393.83