Finding the Third Proportional to 9,773,559 and 12,852,417

Step by Step Solution

1. Step 1: Write the proportion equation
   9,773,559 : 12,852,417 = 12,852,417 : x
2. Step 2: Convert to fraction form
   9,773,559/12,852,417 = 12,852,417/x
3. Step 3: Cross multiply
   9,773,559x = 12,852,417 × 12,852,417
4. Step 4: Simplify right side
   9,773,559x = 165,184,622,741,889
5. Step 5: Solve for x
   x = 165,184,622,741,889/9,773,559
6. Step 6: Final answer
   x = 16,901,174.15