Finding the Fourth Proportional to 42,453.60, 58,588.56 and 23,590.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,453.60 : 58,588.56 = 23,590.56 : x
2. Step 2: Convert to fraction form
   42,453.60/58,588.56 = 23,590.56/x
3. Step 3: Cross multiply
   42,453.60x = 58,588.56 × 23,590.56
4. Step 4: Simplify right side
   42,453.60x = 1,382,136,939.99
5. Step 5: Solve for x
   x = 1,382,136,939.99/42,453.60
6. Step 6: Final answer
   x = 32,556.41