Finding the Fourth Proportional to 104,965.34, 144,737.82 and 70,914.69

Step by Step Solution

1. Step 1: Write the proportion equation
   104,965.34 : 144,737.82 = 70,914.69 : x
2. Step 2: Convert to fraction form
   104,965.34/144,737.82 = 70,914.69/x
3. Step 3: Cross multiply
   104,965.34x = 144,737.82 × 70,914.69
4. Step 4: Simplify right side
   104,965.34x = 10,264,037,636.58
5. Step 5: Solve for x
   x = 10,264,037,636.58/104,965.34
6. Step 6: Final answer
   x = 97,785.02