Finding the Fourth Proportional to 42,498.81, 58,647.53 and 23,635.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,498.81 : 58,647.53 = 23,635.53 : x
2. Step 2: Convert to fraction form
   42,498.81/58,647.53 = 23,635.53/x
3. Step 3: Cross multiply
   42,498.81x = 58,647.53 × 23,635.53
4. Step 4: Simplify right side
   42,498.81x = 1,386,165,336.56
5. Step 5: Solve for x
   x = 1,386,165,336.56/42,498.81
6. Step 6: Final answer
   x = 32,616.57