Finding the Fourth Proportional to 34,738.38, 47,938.33 and 19,630.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,738.38 : 47,938.33 = 19,630.72 : x
2. Step 2: Convert to fraction form
   34,738.38/47,938.33 = 19,630.72/x
3. Step 3: Cross multiply
   34,738.38x = 47,938.33 × 19,630.72
4. Step 4: Simplify right side
   34,738.38x = 941,063,933.50
5. Step 5: Solve for x
   x = 941,063,933.50/34,738.38
6. Step 6: Final answer
   x = 27,090.04