Finding the Fourth Proportional to 42,536.65, 58,700 and 23,673.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,536.65 : 58,700 = 23,673.78 : x
2. Step 2: Convert to fraction form
   42,536.65/58,700 = 23,673.78/x
3. Step 3: Cross multiply
   42,536.65x = 58,700 × 23,673.78
4. Step 4: Simplify right side
   42,536.65x = 1,389,650,886
5. Step 5: Solve for x
   x = 1,389,650,886/42,536.65
6. Step 6: Final answer
   x = 32,669.50