Finding the Third Proportional to 10,277,306,542 and 16,353,215,065.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,277,306,542 : 16,353,215,065.50 = 16,353,215,065.50 : x
2. Step 2: Convert to fraction form
   10,277,306,542/16,353,215,065.50 = 16,353,215,065.50/x
3. Step 3: Cross multiply
   10,277,306,542x = 16,353,215,065.50 × 16,353,215,065.50
4. Step 4: Simplify right side
   10,277,306,542x = 267,427,642,978,496,184,320
5. Step 5: Solve for x
   x = 267,427,642,978,496,184,320/10,277,306,542
6. Step 6: Final answer
   x = 26,021,179,954.65