Finding the Third Proportional to 19,928.25 and 29,507.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,928.25 : 29,507.63 = 29,507.63 : x
2. Step 2: Convert to fraction form
   19,928.25/29,507.63 = 29,507.63/x
3. Step 3: Cross multiply
   19,928.25x = 29,507.63 × 29,507.63
4. Step 4: Simplify right side
   19,928.25x = 870,699,933.14
5. Step 5: Solve for x
   x = 870,699,933.14/19,928.25
6. Step 6: Final answer
   x = 43,691.74