Finding the Third Proportional to 16,576,680.45 and 34,871,144.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,576,680.45 : 34,871,144.76 = 34,871,144.76 : x
2. Step 2: Convert to fraction form
   16,576,680.45/34,871,144.76 = 34,871,144.76/x
3. Step 3: Cross multiply
   16,576,680.45x = 34,871,144.76 × 34,871,144.76
4. Step 4: Simplify right side
   16,576,680.45x = 1,215,996,736,652,280.75
5. Step 5: Solve for x
   x = 1,215,996,736,652,280.75/16,576,680.45
6. Step 6: Final answer
   x = 73,355,865.19