Finding the Third Proportional to 5,477,258 and 8,525,906

Step by Step Solution

1. Step 1: Write the proportion equation
   5,477,258 : 8,525,906 = 8,525,906 : x
2. Step 2: Convert to fraction form
   5,477,258/8,525,906 = 8,525,906/x
3. Step 3: Cross multiply
   5,477,258x = 8,525,906 × 8,525,906
4. Step 4: Simplify right side
   5,477,258x = 72,691,073,120,836
5. Step 5: Solve for x
   x = 72,691,073,120,836/5,477,258
6. Step 6: Final answer
   x = 13,271,434.93