Finding the Third Proportional to 15,690.38 and 32,997.38

Step by Step Solution

1. Step 1: Write the proportion equation
   15,690.38 : 32,997.38 = 32,997.38 : x
2. Step 2: Convert to fraction form
   15,690.38/32,997.38 = 32,997.38/x
3. Step 3: Cross multiply
   15,690.38x = 32,997.38 × 32,997.38
4. Step 4: Simplify right side
   15,690.38x = 1,088,826,756.89
5. Step 5: Solve for x
   x = 1,088,826,756.89/15,690.38
6. Step 6: Final answer
   x = 69,394.57