Finding the Fourth Proportional to 42,808, 59,075.04 and 27,904

Step by Step Solution

1. Step 1: Write the proportion equation
   42,808 : 59,075.04 = 27,904 : x
2. Step 2: Convert to fraction form
   42,808/59,075.04 = 27,904/x
3. Step 3: Cross multiply
   42,808x = 59,075.04 × 27,904
4. Step 4: Simplify right side
   42,808x = 1,648,429,916.16
5. Step 5: Solve for x
   x = 1,648,429,916.16/42,808
6. Step 6: Final answer
   x = 38,507.52