Finding the Third Proportional to 16,817,540 and 36,890,632

Step by Step Solution

1. Step 1: Write the proportion equation
   16,817,540 : 36,890,632 = 36,890,632 : x
2. Step 2: Convert to fraction form
   16,817,540/36,890,632 = 36,890,632/x
3. Step 3: Cross multiply
   16,817,540x = 36,890,632 × 36,890,632
4. Step 4: Simplify right side
   16,817,540x = 1,360,918,729,359,424
5. Step 5: Solve for x
   x = 1,360,918,729,359,424/16,817,540
6. Step 6: Final answer
   x = 80,922,580.20