Finding the Third Proportional to 34,485,282 and 51,871,900

Step by Step Solution

1. Step 1: Write the proportion equation
   34,485,282 : 51,871,900 = 51,871,900 : x
2. Step 2: Convert to fraction form
   34,485,282/51,871,900 = 51,871,900/x
3. Step 3: Cross multiply
   34,485,282x = 51,871,900 × 51,871,900
4. Step 4: Simplify right side
   34,485,282x = 2,690,694,009,610,000
5. Step 5: Solve for x
   x = 2,690,694,009,610,000/34,485,282
6. Step 6: Final answer
   x = 78,024,416.61