Finding the Fourth Proportional to 42,436, 58,561.74 and 23,574.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,436 : 58,561.74 = 23,574.88 : x
2. Step 2: Convert to fraction form
   42,436/58,561.74 = 23,574.88/x
3. Step 3: Cross multiply
   42,436x = 58,561.74 × 23,574.88
4. Step 4: Simplify right side
   42,436x = 1,380,585,993.09
5. Step 5: Solve for x
   x = 1,380,585,993.09/42,436
6. Step 6: Final answer
   x = 32,533.37