Finding the Fourth Proportional to 42,066.30, 58,050.72 and 22,946.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,066.30 : 58,050.72 = 22,946.22 : x
2. Step 2: Convert to fraction form
   42,066.30/58,050.72 = 22,946.22/x
3. Step 3: Cross multiply
   42,066.30x = 58,050.72 × 22,946.22
4. Step 4: Simplify right side
   42,066.30x = 1,332,044,592.28
5. Step 5: Solve for x
   x = 1,332,044,592.28/42,066.30
6. Step 6: Final answer
   x = 31,665.36