Finding the Third Proportional to 9,529.31 and 20,152.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,529.31 : 20,152.13 = 20,152.13 : x
2. Step 2: Convert to fraction form
   9,529.31/20,152.13 = 20,152.13/x
3. Step 3: Cross multiply
   9,529.31x = 20,152.13 × 20,152.13
4. Step 4: Simplify right side
   9,529.31x = 406,108,142.02
5. Step 5: Solve for x
   x = 406,108,142.02/9,529.31
6. Step 6: Final answer
   x = 42,616.73