Finding the Fourth Proportional to 42,072.71, 58,056.29 and 23,208.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,072.71 : 58,056.29 = 23,208.62 : x
2. Step 2: Convert to fraction form
   42,072.71/58,056.29 = 23,208.62/x
3. Step 3: Cross multiply
   42,072.71x = 58,056.29 × 23,208.62
4. Step 4: Simplify right side
   42,072.71x = 1,347,405,966.90
5. Step 5: Solve for x
   x = 1,347,405,966.90/42,072.71
6. Step 6: Final answer
   x = 32,025.66