Finding the Third Proportional to 28,297,062 and 60,628,410

Step by Step Solution

1. Step 1: Write the proportion equation
   28,297,062 : 60,628,410 = 60,628,410 : x
2. Step 2: Convert to fraction form
   28,297,062/60,628,410 = 60,628,410/x
3. Step 3: Cross multiply
   28,297,062x = 60,628,410 × 60,628,410
4. Step 4: Simplify right side
   28,297,062x = 3,675,804,099,128,100
5. Step 5: Solve for x
   x = 3,675,804,099,128,100/28,297,062
6. Step 6: Final answer
   x = 129,900,556.43