Finding the Fourth Proportional to 42,219.47, 58,263.23 and 23,357.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,219.47 : 58,263.23 = 23,357.81 : x
2. Step 2: Convert to fraction form
   42,219.47/58,263.23 = 23,357.81/x
3. Step 3: Cross multiply
   42,219.47x = 58,263.23 × 23,357.81
4. Step 4: Simplify right side
   42,219.47x = 1,360,901,456.33
5. Step 5: Solve for x
   x = 1,360,901,456.33/42,219.47
6. Step 6: Final answer
   x = 32,233.98