Finding the Third Proportional to 19,653 and 42,629.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,653 : 42,629.25 = 42,629.25 : x
2. Step 2: Convert to fraction form
   19,653/42,629.25 = 42,629.25/x
3. Step 3: Cross multiply
   19,653x = 42,629.25 × 42,629.25
4. Step 4: Simplify right side
   19,653x = 1,817,252,955.56
5. Step 5: Solve for x
   x = 1,817,252,955.56/19,653
6. Step 6: Final answer
   x = 92,466.95