Finding the Fourth Proportional to 72,314.44, 108,482.22 and 22,399

Step by Step Solution

1. Step 1: Write the proportion equation
   72,314.44 : 108,482.22 = 22,399 : x
2. Step 2: Convert to fraction form
   72,314.44/108,482.22 = 22,399/x
3. Step 3: Cross multiply
   72,314.44x = 108,482.22 × 22,399
4. Step 4: Simplify right side
   72,314.44x = 2,429,893,245.78
5. Step 5: Solve for x
   x = 2,429,893,245.78/72,314.44
6. Step 6: Final answer
   x = 33,601.77