Finding the Fourth Proportional to 42,028.12, 63,041.55 and 17,068.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,028.12 : 63,041.55 = 17,068.06 : x
2. Step 2: Convert to fraction form
   42,028.12/63,041.55 = 17,068.06/x
3. Step 3: Cross multiply
   42,028.12x = 63,041.55 × 17,068.06
4. Step 4: Simplify right side
   42,028.12x = 1,075,996,957.89
5. Step 5: Solve for x
   x = 1,075,996,957.89/42,028.12
6. Step 6: Final answer
   x = 25,601.83