Finding the Third Proportional to 17,906.06 and 40,429.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,906.06 : 40,429.13 = 40,429.13 : x
2. Step 2: Convert to fraction form
   17,906.06/40,429.13 = 40,429.13/x
3. Step 3: Cross multiply
   17,906.06x = 40,429.13 × 40,429.13
4. Step 4: Simplify right side
   17,906.06x = 1,634,514,148.27
5. Step 5: Solve for x
   x = 1,634,514,148.27/17,906.06
6. Step 6: Final answer
   x = 91,282.72