Finding the Third Proportional to 9,774,080 and 12,852,895

Step by Step Solution

1. Step 1: Write the proportion equation
   9,774,080 : 12,852,895 = 12,852,895 : x
2. Step 2: Convert to fraction form
   9,774,080/12,852,895 = 12,852,895/x
3. Step 3: Cross multiply
   9,774,080x = 12,852,895 × 12,852,895
4. Step 4: Simplify right side
   9,774,080x = 165,196,909,881,025
5. Step 5: Solve for x
   x = 165,196,909,881,025/9,774,080
6. Step 6: Final answer
   x = 16,901,530.36