Finding the Fourth Proportional to 35,420.49, 53,127.50 and 10,796.49

Step by Step Solution

1. Step 1: Write the proportion equation
   35,420.49 : 53,127.50 = 10,796.49 : x
2. Step 2: Convert to fraction form
   35,420.49/53,127.50 = 10,796.49/x
3. Step 3: Cross multiply
   35,420.49x = 53,127.50 × 10,796.49
4. Step 4: Simplify right side
   35,420.49x = 573,590,468.49
5. Step 5: Solve for x
   x = 573,590,468.49/35,420.49
6. Step 6: Final answer
   x = 16,193.75