Finding the Third Proportional to 5,812,092 and 7,978,443

Step by Step Solution

1. Step 1: Write the proportion equation
   5,812,092 : 7,978,443 = 7,978,443 : x
2. Step 2: Convert to fraction form
   5,812,092/7,978,443 = 7,978,443/x
3. Step 3: Cross multiply
   5,812,092x = 7,978,443 × 7,978,443
4. Step 4: Simplify right side
   5,812,092x = 63,655,552,704,249
5. Step 5: Solve for x
   x = 63,655,552,704,249/5,812,092
6. Step 6: Final answer
   x = 10,952,261.72