Finding the Fourth Proportional to 42,288.44, 58,357.55 and 22,906.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,288.44 : 58,357.55 = 22,906.98 : x
2. Step 2: Convert to fraction form
   42,288.44/58,357.55 = 22,906.98/x
3. Step 3: Cross multiply
   42,288.44x = 58,357.55 × 22,906.98
4. Step 4: Simplify right side
   42,288.44x = 1,336,795,355.46
5. Step 5: Solve for x
   x = 1,336,795,355.46/42,288.44
6. Step 6: Final answer
   x = 31,611.37