Finding the Fourth Proportional to 42,488.82, 58,634.67 and 23,629.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,488.82 : 58,634.67 = 23,629.59 : x
2. Step 2: Convert to fraction form
   42,488.82/58,634.67 = 23,629.59/x
3. Step 3: Cross multiply
   42,488.82x = 58,634.67 × 23,629.59
4. Step 4: Simplify right side
   42,488.82x = 1,385,513,211.89
5. Step 5: Solve for x
   x = 1,385,513,211.89/42,488.82
6. Step 6: Final answer
   x = 32,608.89