Finding the Fourth Proportional to 42,696.21, 58,919.76 and 24,790.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,696.21 : 58,919.76 = 24,790.71 : x
2. Step 2: Convert to fraction form
   42,696.21/58,919.76 = 24,790.71/x
3. Step 3: Cross multiply
   42,696.21x = 58,919.76 × 24,790.71
4. Step 4: Simplify right side
   42,696.21x = 1,460,662,683.43
5. Step 5: Solve for x
   x = 1,460,662,683.43/42,696.21
6. Step 6: Final answer
   x = 34,210.59