Finding the Third Proportional to 19,804.50 and 29,310.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,804.50 : 29,310.75 = 29,310.75 : x
2. Step 2: Convert to fraction form
   19,804.50/29,310.75 = 29,310.75/x
3. Step 3: Cross multiply
   19,804.50x = 29,310.75 × 29,310.75
4. Step 4: Simplify right side
   19,804.50x = 859,120,065.56
5. Step 5: Solve for x
   x = 859,120,065.56/19,804.50
6. Step 6: Final answer
   x = 43,380.04