Finding the Fourth Proportional to 42,212.68, 58,251.72 and 23,348.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,212.68 : 58,251.72 = 23,348.60 : x
2. Step 2: Convert to fraction form
   42,212.68/58,251.72 = 23,348.60/x
3. Step 3: Cross multiply
   42,212.68x = 58,251.72 × 23,348.60
4. Step 4: Simplify right side
   42,212.68x = 1,360,096,109.59
5. Step 5: Solve for x
   x = 1,360,096,109.59/42,212.68
6. Step 6: Final answer
   x = 32,220.08