Finding the Fourth Proportional to 42,804, 59,069.52 and 27,900

Step by Step Solution

1. Step 1: Write the proportion equation
   42,804 : 59,069.52 = 27,900 : x
2. Step 2: Convert to fraction form
   42,804/59,069.52 = 27,900/x
3. Step 3: Cross multiply
   42,804x = 59,069.52 × 27,900
4. Step 4: Simplify right side
   42,804x = 1,648,039,608
5. Step 5: Solve for x
   x = 1,648,039,608/42,804
6. Step 6: Final answer
   x = 38,502