Finding the Fourth Proportional to 42,020.01, 63,028.73 and 17,059.46

Step by Step Solution

1. Step 1: Write the proportion equation
   42,020.01 : 63,028.73 = 17,059.46 : x
2. Step 2: Convert to fraction form
   42,020.01/63,028.73 = 17,059.46/x
3. Step 3: Cross multiply
   42,020.01x = 63,028.73 × 17,059.46
4. Step 4: Simplify right side
   42,020.01x = 1,075,235,825.79
5. Step 5: Solve for x
   x = 1,075,235,825.79/42,020.01
6. Step 6: Final answer
   x = 25,588.66