Finding the Fourth Proportional to 42,570.56, 58,748.90 and 23,707.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,570.56 : 58,748.90 = 23,707.69 : x
2. Step 2: Convert to fraction form
   42,570.56/58,748.90 = 23,707.69/x
3. Step 3: Cross multiply
   42,570.56x = 58,748.90 × 23,707.69
4. Step 4: Simplify right side
   42,570.56x = 1,392,800,443.63
5. Step 5: Solve for x
   x = 1,392,800,443.63/42,570.56
6. Step 6: Final answer
   x = 32,717.45