Finding the Fourth Proportional to 72,069.58, 108,114.71 and 22,153.87

Step by Step Solution

1. Step 1: Write the proportion equation
   72,069.58 : 108,114.71 = 22,153.87 : x
2. Step 2: Convert to fraction form
   72,069.58/108,114.71 = 22,153.87/x
3. Step 3: Cross multiply
   72,069.58x = 108,114.71 × 22,153.87
4. Step 4: Simplify right side
   72,069.58x = 2,395,159,410.57
5. Step 5: Solve for x
   x = 2,395,159,410.57/72,069.58
6. Step 6: Final answer
   x = 33,233.98