Finding the Fourth Proportional to 53,196.72, 73,408.14 and 29,323.60

Step by Step Solution

1. Step 1: Write the proportion equation
   53,196.72 : 73,408.14 = 29,323.60 : x
2. Step 2: Convert to fraction form
   53,196.72/73,408.14 = 29,323.60/x
3. Step 3: Cross multiply
   53,196.72x = 73,408.14 × 29,323.60
4. Step 4: Simplify right side
   53,196.72x = 2,152,590,934.10
5. Step 5: Solve for x
   x = 2,152,590,934.10/53,196.72
6. Step 6: Final answer
   x = 40,464.73