Finding the Third Proportional to 21,835.83 and 35,743.78

Step by Step Solution

1. Step 1: Write the proportion equation
   21,835.83 : 35,743.78 = 35,743.78 : x
2. Step 2: Convert to fraction form
   21,835.83/35,743.78 = 35,743.78/x
3. Step 3: Cross multiply
   21,835.83x = 35,743.78 × 35,743.78
4. Step 4: Simplify right side
   21,835.83x = 1,277,617,898.05
5. Step 5: Solve for x
   x = 1,277,617,898.05/21,835.83
6. Step 6: Final answer
   x = 58,510.16