Finding the Fourth Proportional to 42,077.46, 58,066.56 and 22,956.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,077.46 : 58,066.56 = 22,956.95 : x
2. Step 2: Convert to fraction form
   42,077.46/58,066.56 = 22,956.95/x
3. Step 3: Cross multiply
   42,077.46x = 58,066.56 × 22,956.95
4. Step 4: Simplify right side
   42,077.46x = 1,333,031,171.98
5. Step 5: Solve for x
   x = 1,333,031,171.98/42,077.46
6. Step 6: Final answer
   x = 31,680.41