Finding the Fourth Proportional to 42,081.96, 58,072.98 and 23,219.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,081.96 : 58,072.98 = 23,219.10 : x
2. Step 2: Convert to fraction form
   42,081.96/58,072.98 = 23,219.10/x
3. Step 3: Cross multiply
   42,081.96x = 58,072.98 × 23,219.10
4. Step 4: Simplify right side
   42,081.96x = 1,348,402,329.92
5. Step 5: Solve for x
   x = 1,348,402,329.92/42,081.96
6. Step 6: Final answer
   x = 32,042.29