Finding the Fourth Proportional to 34,490.72, 47,596.06 and 19,383

Step by Step Solution

1. Step 1: Write the proportion equation
   34,490.72 : 47,596.06 = 19,383 : x
2. Step 2: Convert to fraction form
   34,490.72/47,596.06 = 19,383/x
3. Step 3: Cross multiply
   34,490.72x = 47,596.06 × 19,383
4. Step 4: Simplify right side
   34,490.72x = 922,554,430.98
5. Step 5: Solve for x
   x = 922,554,430.98/34,490.72
6. Step 6: Final answer
   x = 26,747.90