Finding the Fourth Proportional to 53,217.69, 73,443.69 and 29,344.29

Step by Step Solution

1. Step 1: Write the proportion equation
   53,217.69 : 73,443.69 = 29,344.29 : x
2. Step 2: Convert to fraction form
   53,217.69/73,443.69 = 29,344.29/x
3. Step 3: Cross multiply
   53,217.69x = 73,443.69 × 29,344.29
4. Step 4: Simplify right side
   53,217.69x = 2,155,152,938.03
5. Step 5: Solve for x
   x = 2,155,152,938.03/53,217.69
6. Step 6: Final answer
   x = 40,496.93