Finding the Fourth Proportional to 69,054.32, 103,507.05 and 33,440.24

Step by Step Solution

1. Step 1: Write the proportion equation
   69,054.32 : 103,507.05 = 33,440.24 : x
2. Step 2: Convert to fraction form
   69,054.32/103,507.05 = 33,440.24/x
3. Step 3: Cross multiply
   69,054.32x = 103,507.05 × 33,440.24
4. Step 4: Simplify right side
   69,054.32x = 3,461,300,201.56
5. Step 5: Solve for x
   x = 3,461,300,201.56/69,054.32
6. Step 6: Final answer
   x = 50,124.31