Finding the Fourth Proportional to 34,734.34, 47,930.16 and 19,628.15

Step by Step Solution

1. Step 1: Write the proportion equation
   34,734.34 : 47,930.16 = 19,628.15 : x
2. Step 2: Convert to fraction form
   34,734.34/47,930.16 = 19,628.15/x
3. Step 3: Cross multiply
   34,734.34x = 47,930.16 × 19,628.15
4. Step 4: Simplify right side
   34,734.34x = 940,780,476.46
5. Step 5: Solve for x
   x = 940,780,476.46/34,734.34
6. Step 6: Final answer
   x = 27,085.02