Finding the Fourth Proportional to 42,105.92, 58,106.22 and 23,243.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,105.92 : 58,106.22 = 23,243.05 : x
2. Step 2: Convert to fraction form
   42,105.92/58,106.22 = 23,243.05/x
3. Step 3: Cross multiply
   42,105.92x = 58,106.22 × 23,243.05
4. Step 4: Simplify right side
   42,105.92x = 1,350,565,486.24
5. Step 5: Solve for x
   x = 1,350,565,486.24/42,105.92
6. Step 6: Final answer
   x = 32,075.43