Finding the Third Proportional to 8,255,982 and 12,141,309

Step by Step Solution

1. Step 1: Write the proportion equation
   8,255,982 : 12,141,309 = 12,141,309 : x
2. Step 2: Convert to fraction form
   8,255,982/12,141,309 = 12,141,309/x
3. Step 3: Cross multiply
   8,255,982x = 12,141,309 × 12,141,309
4. Step 4: Simplify right side
   8,255,982x = 147,411,384,233,481
5. Step 5: Solve for x
   x = 147,411,384,233,481/8,255,982
6. Step 6: Final answer
   x = 17,855,100.00