Finding the Fourth Proportional to 53,085.16, 73,253.22 and 29,208.04

Step by Step Solution

1. Step 1: Write the proportion equation
   53,085.16 : 73,253.22 = 29,208.04 : x
2. Step 2: Convert to fraction form
   53,085.16/73,253.22 = 29,208.04/x
3. Step 3: Cross multiply
   53,085.16x = 73,253.22 × 29,208.04
4. Step 4: Simplify right side
   53,085.16x = 2,139,582,979.89
5. Step 5: Solve for x
   x = 2,139,582,979.89/53,085.16
6. Step 6: Final answer
   x = 40,304.73