Finding the Third Proportional to 19,531.13 and 40,446.84

Step by Step Solution

1. Step 1: Write the proportion equation
   19,531.13 : 40,446.84 = 40,446.84 : x
2. Step 2: Convert to fraction form
   19,531.13/40,446.84 = 40,446.84/x
3. Step 3: Cross multiply
   19,531.13x = 40,446.84 × 40,446.84
4. Step 4: Simplify right side
   19,531.13x = 1,635,947,169.34
5. Step 5: Solve for x
   x = 1,635,947,169.34/19,531.13
6. Step 6: Final answer
   x = 83,761.03