Finding the Third Proportional to 9,392 and 21,839.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,392 : 21,839.50 = 21,839.50 : x
2. Step 2: Convert to fraction form
   9,392/21,839.50 = 21,839.50/x
3. Step 3: Cross multiply
   9,392x = 21,839.50 × 21,839.50
4. Step 4: Simplify right side
   9,392x = 476,963,760.25
5. Step 5: Solve for x
   x = 476,963,760.25/9,392
6. Step 6: Final answer
   x = 50,784.05