Finding the Third Proportional to 20,192.63 and 28,714.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,192.63 : 28,714.50 = 28,714.50 : x
2. Step 2: Convert to fraction form
   20,192.63/28,714.50 = 28,714.50/x
3. Step 3: Cross multiply
   20,192.63x = 28,714.50 × 28,714.50
4. Step 4: Simplify right side
   20,192.63x = 824,522,510.25
5. Step 5: Solve for x
   x = 824,522,510.25/20,192.63
6. Step 6: Final answer
   x = 40,832.85