Finding the Fourth Proportional to 42,965.82, 59,306.58 and 25,064.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,965.82 : 59,306.58 = 25,064.31 : x
2. Step 2: Convert to fraction form
   42,965.82/59,306.58 = 25,064.31/x
3. Step 3: Cross multiply
   42,965.82x = 59,306.58 × 25,064.31
4. Step 4: Simplify right side
   42,965.82x = 1,486,478,561.76
5. Step 5: Solve for x
   x = 1,486,478,561.76/42,965.82
6. Step 6: Final answer
   x = 34,596.77