Finding the Fourth Proportional to 58,947.88, 88,418.94 and 22,009

Step by Step Solution

1. Step 1: Write the proportion equation
   58,947.88 : 88,418.94 = 22,009 : x
2. Step 2: Convert to fraction form
   58,947.88/88,418.94 = 22,009/x
3. Step 3: Cross multiply
   58,947.88x = 88,418.94 × 22,009
4. Step 4: Simplify right side
   58,947.88x = 1,946,012,450.46
5. Step 5: Solve for x
   x = 1,946,012,450.46/58,947.88
6. Step 6: Final answer
   x = 33,012.42