Finding the Third Proportional to 5,407,092 and 8,369,484

Step by Step Solution

1. Step 1: Write the proportion equation
   5,407,092 : 8,369,484 = 8,369,484 : x
2. Step 2: Convert to fraction form
   5,407,092/8,369,484 = 8,369,484/x
3. Step 3: Cross multiply
   5,407,092x = 8,369,484 × 8,369,484
4. Step 4: Simplify right side
   5,407,092x = 70,048,262,426,256
5. Step 5: Solve for x
   x = 70,048,262,426,256/5,407,092
6. Step 6: Final answer
   x = 12,954,886.37