Finding the Fourth Proportional to 42,415.89, 58,535.73 and 23,553

Step by Step Solution

1. Step 1: Write the proportion equation
   42,415.89 : 58,535.73 = 23,553 : x
2. Step 2: Convert to fraction form
   42,415.89/58,535.73 = 23,553/x
3. Step 3: Cross multiply
   42,415.89x = 58,535.73 × 23,553
4. Step 4: Simplify right side
   42,415.89x = 1,378,692,048.69
5. Step 5: Solve for x
   x = 1,378,692,048.69/42,415.89
6. Step 6: Final answer
   x = 32,504.14