Finding the Third Proportional to 19,531.13 and 41,009.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,531.13 : 41,009.63 = 41,009.63 : x
2. Step 2: Convert to fraction form
   19,531.13/41,009.63 = 41,009.63/x
3. Step 3: Cross multiply
   19,531.13x = 41,009.63 × 41,009.63
4. Step 4: Simplify right side
   19,531.13x = 1,681,789,342.64
5. Step 5: Solve for x
   x = 1,681,789,342.64/19,531.13
6. Step 6: Final answer
   x = 86,108.17