Finding the Third Proportional to 5,477,998 and 8,516,014

Step by Step Solution

1. Step 1: Write the proportion equation
   5,477,998 : 8,516,014 = 8,516,014 : x
2. Step 2: Convert to fraction form
   5,477,998/8,516,014 = 8,516,014/x
3. Step 3: Cross multiply
   5,477,998x = 8,516,014 × 8,516,014
4. Step 4: Simplify right side
   5,477,998x = 72,522,494,448,196
5. Step 5: Solve for x
   x = 72,522,494,448,196/5,477,998
6. Step 6: Final answer
   x = 13,238,868.37