Finding the Third Proportional to 8,923.88 and 19,436.13

Step by Step Solution

1. Step 1: Write the proportion equation
   8,923.88 : 19,436.13 = 19,436.13 : x
2. Step 2: Convert to fraction form
   8,923.88/19,436.13 = 19,436.13/x
3. Step 3: Cross multiply
   8,923.88x = 19,436.13 × 19,436.13
4. Step 4: Simplify right side
   8,923.88x = 377,762,955.02
5. Step 5: Solve for x
   x = 377,762,955.02/8,923.88
6. Step 6: Final answer
   x = 42,331.72