Finding the Third Proportional to 7,432,636 and 10,862,044

Step by Step Solution

1. Step 1: Write the proportion equation
   7,432,636 : 10,862,044 = 10,862,044 : x
2. Step 2: Convert to fraction form
   7,432,636/10,862,044 = 10,862,044/x
3. Step 3: Cross multiply
   7,432,636x = 10,862,044 × 10,862,044
4. Step 4: Simplify right side
   7,432,636x = 117,983,999,857,936
5. Step 5: Solve for x
   x = 117,983,999,857,936/7,432,636
6. Step 6: Final answer
   x = 15,873,776.12