Finding the Fourth Proportional to 34,707.52, 52,054.72 and 16,920.33

Step by Step Solution

1. Step 1: Write the proportion equation
   34,707.52 : 52,054.72 = 16,920.33 : x
2. Step 2: Convert to fraction form
   34,707.52/52,054.72 = 16,920.33/x
3. Step 3: Cross multiply
   34,707.52x = 52,054.72 × 16,920.33
4. Step 4: Simplify right side
   34,707.52x = 880,783,040.46
5. Step 5: Solve for x
   x = 880,783,040.46/34,707.52
6. Step 6: Final answer
   x = 25,377.30