Finding the Fourth Proportional to 42,619.50, 58,816.73 and 23,756.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,619.50 : 58,816.73 = 23,756.63 : x
2. Step 2: Convert to fraction form
   42,619.50/58,816.73 = 23,756.63/x
3. Step 3: Cross multiply
   42,619.50x = 58,816.73 × 23,756.63
4. Step 4: Simplify right side
   42,619.50x = 1,397,287,057.73
5. Step 5: Solve for x
   x = 1,397,287,057.73/42,619.50
6. Step 6: Final answer
   x = 32,785.16