Finding the Fourth Proportional to 42,017.93, 63,036.69 and 13,935.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,017.93 : 63,036.69 = 13,935.93 : x
2. Step 2: Convert to fraction form
   42,017.93/63,036.69 = 13,935.93/x
3. Step 3: Cross multiply
   42,017.93x = 63,036.69 × 13,935.93
4. Step 4: Simplify right side
   42,017.93x = 878,474,829.59
5. Step 5: Solve for x
   x = 878,474,829.59/42,017.93
6. Step 6: Final answer
   x = 20,907.14