Finding the Third Proportional to 19,304.25 and 42,299.06

Step by Step Solution

1. Step 1: Write the proportion equation
   19,304.25 : 42,299.06 = 42,299.06 : x
2. Step 2: Convert to fraction form
   19,304.25/42,299.06 = 42,299.06/x
3. Step 3: Cross multiply
   19,304.25x = 42,299.06 × 42,299.06
4. Step 4: Simplify right side
   19,304.25x = 1,789,210,688.38
5. Step 5: Solve for x
   x = 1,789,210,688.38/19,304.25
6. Step 6: Final answer
   x = 92,684.81