Finding the Fourth Proportional to 50,886.32, 70,227.56 and 29,665.12

Step by Step Solution

1. Step 1: Write the proportion equation
   50,886.32 : 70,227.56 = 29,665.12 : x
2. Step 2: Convert to fraction form
   50,886.32/70,227.56 = 29,665.12/x
3. Step 3: Cross multiply
   50,886.32x = 70,227.56 × 29,665.12
4. Step 4: Simplify right side
   50,886.32x = 2,083,308,994.71
5. Step 5: Solve for x
   x = 2,083,308,994.71/50,886.32
6. Step 6: Final answer
   x = 40,940.45