Finding the Fourth Proportional to 53,017.43, 73,165.05 and 29,144.10

Step by Step Solution

1. Step 1: Write the proportion equation
   53,017.43 : 73,165.05 = 29,144.10 : x
2. Step 2: Convert to fraction form
   53,017.43/73,165.05 = 29,144.10/x
3. Step 3: Cross multiply
   53,017.43x = 73,165.05 × 29,144.10
4. Step 4: Simplify right side
   53,017.43x = 2,132,329,533.71
5. Step 5: Solve for x
   x = 2,132,329,533.71/53,017.43
6. Step 6: Final answer
   x = 40,219.41