Finding the Third Proportional to 9,320,684 and 12,592,804

Step by Step Solution

1. Step 1: Write the proportion equation
   9,320,684 : 12,592,804 = 12,592,804 : x
2. Step 2: Convert to fraction form
   9,320,684/12,592,804 = 12,592,804/x
3. Step 3: Cross multiply
   9,320,684x = 12,592,804 × 12,592,804
4. Step 4: Simplify right side
   9,320,684x = 158,578,712,582,416
5. Step 5: Solve for x
   x = 158,578,712,582,416/9,320,684
6. Step 6: Final answer
   x = 17,013,634.68