Finding the Fourth Proportional to 42,063.10, 58,047.78 and 22,942.99

Step by Step Solution

1. Step 1: Write the proportion equation
   42,063.10 : 58,047.78 = 22,942.99 : x
2. Step 2: Convert to fraction form
   42,063.10/58,047.78 = 22,942.99/x
3. Step 3: Cross multiply
   42,063.10x = 58,047.78 × 22,942.99
4. Step 4: Simplify right side
   42,063.10x = 1,331,789,636.06
5. Step 5: Solve for x
   x = 1,331,789,636.06/42,063.10
6. Step 6: Final answer
   x = 31,661.71