Finding the Fourth Proportional to 34,404.72, 47,480.40 and 19,302.18

Step by Step Solution

1. Step 1: Write the proportion equation
   34,404.72 : 47,480.40 = 19,302.18 : x
2. Step 2: Convert to fraction form
   34,404.72/47,480.40 = 19,302.18/x
3. Step 3: Cross multiply
   34,404.72x = 47,480.40 × 19,302.18
4. Step 4: Simplify right side
   34,404.72x = 916,475,227.27
5. Step 5: Solve for x
   x = 916,475,227.27/34,404.72
6. Step 6: Final answer
   x = 26,638.07