Finding the Third Proportional to 9,773,581 and 12,852,451

Step by Step Solution

1. Step 1: Write the proportion equation
   9,773,581 : 12,852,451 = 12,852,451 : x
2. Step 2: Convert to fraction form
   9,773,581/12,852,451 = 12,852,451/x
3. Step 3: Cross multiply
   9,773,581x = 12,852,451 × 12,852,451
4. Step 4: Simplify right side
   9,773,581x = 165,185,496,707,401
5. Step 5: Solve for x
   x = 165,185,496,707,401/9,773,581
6. Step 6: Final answer
   x = 16,901,225.53