Finding the Fourth Proportional to 42,048.48, 58,026.66 and 23,185.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,048.48 : 58,026.66 = 23,185.62 : x
2. Step 2: Convert to fraction form
   42,048.48/58,026.66 = 23,185.62/x
3. Step 3: Cross multiply
   42,048.48x = 58,026.66 × 23,185.62
4. Step 4: Simplify right side
   42,048.48x = 1,345,384,088.63
5. Step 5: Solve for x
   x = 1,345,384,088.63/42,048.48
6. Step 6: Final answer
   x = 31,996.02