Finding the Fourth Proportional to 42,788.00, 59,027.56 and 27,685.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,788.00 : 59,027.56 = 27,685.54 : x
2. Step 2: Convert to fraction form
   42,788.00/59,027.56 = 27,685.54/x
3. Step 3: Cross multiply
   42,788.00x = 59,027.56 × 27,685.54
4. Step 4: Simplify right side
   42,788.00x = 1,634,209,826.82
5. Step 5: Solve for x
   x = 1,634,209,826.82/42,788.00
6. Step 6: Final answer
   x = 38,193.18