Finding the Fourth Proportional to 27,380.32, 37,788.72 and 16,630.62

Step by Step Solution

1. Step 1: Write the proportion equation
   27,380.32 : 37,788.72 = 16,630.62 : x
2. Step 2: Convert to fraction form
   27,380.32/37,788.72 = 16,630.62/x
3. Step 3: Cross multiply
   27,380.32x = 37,788.72 × 16,630.62
4. Step 4: Simplify right side
   27,380.32x = 628,449,842.61
5. Step 5: Solve for x
   x = 628,449,842.61/27,380.32
6. Step 6: Final answer
   x = 22,952.61