Finding the Fourth Proportional to 42,417, 58,537.89 and 23,555.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,417 : 58,537.89 = 23,555.34 : x
2. Step 2: Convert to fraction form
   42,417/58,537.89 = 23,555.34/x
3. Step 3: Cross multiply
   42,417x = 58,537.89 × 23,555.34
4. Step 4: Simplify right side
   42,417x = 1,378,879,901.83
5. Step 5: Solve for x
   x = 1,378,879,901.83/42,417
6. Step 6: Final answer
   x = 32,507.72