Finding the Fourth Proportional to 42,810.42, 59,063.98 and 24,890.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,810.42 : 59,063.98 = 24,890.79 : x
2. Step 2: Convert to fraction form
   42,810.42/59,063.98 = 24,890.79/x
3. Step 3: Cross multiply
   42,810.42x = 59,063.98 × 24,890.79
4. Step 4: Simplify right side
   42,810.42x = 1,470,149,122.74
5. Step 5: Solve for x
   x = 1,470,149,122.74/42,810.42
6. Step 6: Final answer
   x = 34,340.92