Finding the Third Proportional to 8,000,292 and 12,709,026

Step by Step Solution

1. Step 1: Write the proportion equation
   8,000,292 : 12,709,026 = 12,709,026 : x
2. Step 2: Convert to fraction form
   8,000,292/12,709,026 = 12,709,026/x
3. Step 3: Cross multiply
   8,000,292x = 12,709,026 × 12,709,026
4. Step 4: Simplify right side
   8,000,292x = 161,519,341,868,676
5. Step 5: Solve for x
   x = 161,519,341,868,676/8,000,292
6. Step 6: Final answer
   x = 20,189,180.83