Finding the Third Proportional to 17,692.88 and 23,623.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,692.88 : 23,623.31 = 23,623.31 : x
2. Step 2: Convert to fraction form
   17,692.88/23,623.31 = 23,623.31/x
3. Step 3: Cross multiply
   17,692.88x = 23,623.31 × 23,623.31
4. Step 4: Simplify right side
   17,692.88x = 558,060,893.47
5. Step 5: Solve for x
   x = 558,060,893.47/17,692.88
6. Step 6: Final answer
   x = 31,541.56