Finding the Fourth Proportional to 35,857.52, 49,484.32 and 19,943

Step by Step Solution

1. Step 1: Write the proportion equation
   35,857.52 : 49,484.32 = 19,943 : x
2. Step 2: Convert to fraction form
   35,857.52/49,484.32 = 19,943/x
3. Step 3: Cross multiply
   35,857.52x = 49,484.32 × 19,943
4. Step 4: Simplify right side
   35,857.52x = 986,865,793.76
5. Step 5: Solve for x
   x = 986,865,793.76/35,857.52
6. Step 6: Final answer
   x = 27,521.86