Finding the Fourth Proportional to 53,019.93, 73,168.50 and 29,146.60

Step by Step Solution

1. Step 1: Write the proportion equation
   53,019.93 : 73,168.50 = 29,146.60 : x
2. Step 2: Convert to fraction form
   53,019.93/73,168.50 = 29,146.60/x
3. Step 3: Cross multiply
   53,019.93x = 73,168.50 × 29,146.60
4. Step 4: Simplify right side
   53,019.93x = 2,132,613,002.10
5. Step 5: Solve for x
   x = 2,132,613,002.10/53,019.93
6. Step 6: Final answer
   x = 40,222.86