Finding the Fourth Proportional to 32,429.61, 44,748.89 and 18,997.79

Step by Step Solution

1. Step 1: Write the proportion equation
   32,429.61 : 44,748.89 = 18,997.79 : x
2. Step 2: Convert to fraction form
   32,429.61/44,748.89 = 18,997.79/x
3. Step 3: Cross multiply
   32,429.61x = 44,748.89 × 18,997.79
4. Step 4: Simplify right side
   32,429.61x = 850,129,696.22
5. Step 5: Solve for x
   x = 850,129,696.22/32,429.61
6. Step 6: Final answer
   x = 26,214.61