Finding the Third Proportional to 5,106,352 and 7,906,386

Step by Step Solution

1. Step 1: Write the proportion equation
   5,106,352 : 7,906,386 = 7,906,386 : x
2. Step 2: Convert to fraction form
   5,106,352/7,906,386 = 7,906,386/x
3. Step 3: Cross multiply
   5,106,352x = 7,906,386 × 7,906,386
4. Step 4: Simplify right side
   5,106,352x = 62,510,939,580,996
5. Step 5: Solve for x
   x = 62,510,939,580,996/5,106,352
6. Step 6: Final answer
   x = 12,241,799.93