Finding the Fourth Proportional to 35,374.72, 53,043.82 and 10,411.53

Step by Step Solution

1. Step 1: Write the proportion equation
   35,374.72 : 53,043.82 = 10,411.53 : x
2. Step 2: Convert to fraction form
   35,374.72/53,043.82 = 10,411.53/x
3. Step 3: Cross multiply
   35,374.72x = 53,043.82 × 10,411.53
4. Step 4: Simplify right side
   35,374.72x = 552,267,323.24
5. Step 5: Solve for x
   x = 552,267,323.24/35,374.72
6. Step 6: Final answer
   x = 15,611.92