Finding the Fourth Proportional to 53,196.61, 73,411.30 and 29,323.68

Step by Step Solution

1. Step 1: Write the proportion equation
   53,196.61 : 73,411.30 = 29,323.68 : x
2. Step 2: Convert to fraction form
   53,196.61/73,411.30 = 29,323.68/x
3. Step 3: Cross multiply
   53,196.61x = 73,411.30 × 29,323.68
4. Step 4: Simplify right side
   53,196.61x = 2,152,689,469.58
5. Step 5: Solve for x
   x = 2,152,689,469.58/53,196.61
6. Step 6: Final answer
   x = 40,466.67