Finding the Fourth Proportional to 42,210.67, 58,246.81 and 23,347.39

Step by Step Solution

1. Step 1: Write the proportion equation
   42,210.67 : 58,246.81 = 23,347.39 : x
2. Step 2: Convert to fraction form
   42,210.67/58,246.81 = 23,347.39/x
3. Step 3: Cross multiply
   42,210.67x = 58,246.81 × 23,347.39
4. Step 4: Simplify right side
   42,210.67x = 1,359,910,989.33
5. Step 5: Solve for x
   x = 1,359,910,989.33/42,210.67
6. Step 6: Final answer
   x = 32,217.23