Finding the Fourth Proportional to 42,213.65, 58,281.39 and 27,112.41

Step by Step Solution

1. Step 1: Write the proportion equation
   42,213.65 : 58,281.39 = 27,112.41 : x
2. Step 2: Convert to fraction form
   42,213.65/58,281.39 = 27,112.41/x
3. Step 3: Cross multiply
   42,213.65x = 58,281.39 × 27,112.41
4. Step 4: Simplify right side
   42,213.65x = 1,580,148,941.05
5. Step 5: Solve for x
   x = 1,580,148,941.05/42,213.65
6. Step 6: Final answer
   x = 37,432.18