Finding the Third Proportional to 40,692.38 and 89,039.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,692.38 : 89,039.25 = 89,039.25 : x
2. Step 2: Convert to fraction form
   40,692.38/89,039.25 = 89,039.25/x
3. Step 3: Cross multiply
   40,692.38x = 89,039.25 × 89,039.25
4. Step 4: Simplify right side
   40,692.38x = 7,927,988,040.56
5. Step 5: Solve for x
   x = 7,927,988,040.56/40,692.38
6. Step 6: Final answer
   x = 194,827.36