Finding the Third Proportional to 17,871,119 and 39,019,549

Step by Step Solution

1. Step 1: Write the proportion equation
   17,871,119 : 39,019,549 = 39,019,549 : x
2. Step 2: Convert to fraction form
   17,871,119/39,019,549 = 39,019,549/x
3. Step 3: Cross multiply
   17,871,119x = 39,019,549 × 39,019,549
4. Step 4: Simplify right side
   17,871,119x = 1,522,525,204,163,401
5. Step 5: Solve for x
   x = 1,522,525,204,163,401/17,871,119
6. Step 6: Final answer
   x = 85,194,732.58