Finding the Fourth Proportional to 79,250.67, 118,883.34 and 28,662.35

Step by Step Solution

1. Step 1: Write the proportion equation
   79,250.67 : 118,883.34 = 28,662.35 : x
2. Step 2: Convert to fraction form
   79,250.67/118,883.34 = 28,662.35/x
3. Step 3: Cross multiply
   79,250.67x = 118,883.34 × 28,662.35
4. Step 4: Simplify right side
   79,250.67x = 3,407,475,305.83
5. Step 5: Solve for x
   x = 3,407,475,305.83/79,250.67
6. Step 6: Final answer
   x = 42,996.17