Finding the Fourth Proportional to 105,004.10, 144,914.27 and 59,696.29

Step by Step Solution

1. Step 1: Write the proportion equation
   105,004.10 : 144,914.27 = 59,696.29 : x
2. Step 2: Convert to fraction form
   105,004.10/144,914.27 = 59,696.29/x
3. Step 3: Cross multiply
   105,004.10x = 144,914.27 × 59,696.29
4. Step 4: Simplify right side
   105,004.10x = 8,650,844,169.72
5. Step 5: Solve for x
   x = 8,650,844,169.72/105,004.10
6. Step 6: Final answer
   x = 82,385.78