Finding the Fourth Proportional to 35,212.32, 48,564.71 and 30,954.32

Step by Step Solution

1. Step 1: Write the proportion equation
   35,212.32 : 48,564.71 = 30,954.32 : x
2. Step 2: Convert to fraction form
   35,212.32/48,564.71 = 30,954.32/x
3. Step 3: Cross multiply
   35,212.32x = 48,564.71 × 30,954.32
4. Step 4: Simplify right side
   35,212.32x = 1,503,287,648.77
5. Step 5: Solve for x
   x = 1,503,287,648.77/35,212.32
6. Step 6: Final answer
   x = 42,692.09