Finding the Third Proportional to 14,171,353,099.88 and 30,445,780,618.12

Step by Step Solution

1. Step 1: Write the proportion equation
   14,171,353,099.88 : 30,445,780,618.12 = 30,445,780,618.12 : x
2. Step 2: Convert to fraction form
   14,171,353,099.88/30,445,780,618.12 = 30,445,780,618.12/x
3. Step 3: Cross multiply
   14,171,353,099.88x = 30,445,780,618.12 × 30,445,780,618.12
4. Step 4: Simplify right side
   14,171,353,099.88x = 926,945,557,446,935,052,288
5. Step 5: Solve for x
   x = 926,945,557,446,935,052,288/14,171,353,099.88
6. Step 6: Final answer
   x = 65,409,813,086.59