Finding the Fourth Proportional to 42,908.67, 59,212.89 and 25,927.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,908.67 : 59,212.89 = 25,927.02 : x
2. Step 2: Convert to fraction form
   42,908.67/59,212.89 = 25,927.02/x
3. Step 3: Cross multiply
   42,908.67x = 59,212.89 × 25,927.02
4. Step 4: Simplify right side
   42,908.67x = 1,535,213,783.29
5. Step 5: Solve for x
   x = 1,535,213,783.29/42,908.67
6. Step 6: Final answer
   x = 35,778.64