Finding the Fourth Proportional to 42,672.09, 58,878.06 and 24,756.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,672.09 : 58,878.06 = 24,756.72 : x
2. Step 2: Convert to fraction form
   42,672.09/58,878.06 = 24,756.72/x
3. Step 3: Cross multiply
   42,672.09x = 58,878.06 × 24,756.72
4. Step 4: Simplify right side
   42,672.09x = 1,457,627,645.56
5. Step 5: Solve for x
   x = 1,457,627,645.56/42,672.09
6. Step 6: Final answer
   x = 34,158.81