Finding the Fourth Proportional to 53,196.71, 73,411.44 and 29,323.78

Step by Step Solution

1. Step 1: Write the proportion equation
   53,196.71 : 73,411.44 = 29,323.78 : x
2. Step 2: Convert to fraction form
   53,196.71/73,411.44 = 29,323.78/x
3. Step 3: Cross multiply
   53,196.71x = 73,411.44 × 29,323.78
4. Step 4: Simplify right side
   53,196.71x = 2,152,700,916.04
5. Step 5: Solve for x
   x = 2,152,700,916.04/53,196.71
6. Step 6: Final answer
   x = 40,466.81