Finding the Fourth Proportional to 53,019.30, 73,167.39 and 29,148.18

Step by Step Solution

1. Step 1: Write the proportion equation
   53,019.30 : 73,167.39 = 29,148.18 : x
2. Step 2: Convert to fraction form
   53,019.30/73,167.39 = 29,148.18/x
3. Step 3: Cross multiply
   53,019.30x = 73,167.39 × 29,148.18
4. Step 4: Simplify right side
   53,019.30x = 2,132,696,253.85
5. Step 5: Solve for x
   x = 2,132,696,253.85/53,019.30
6. Step 6: Final answer
   x = 40,224.90