Finding the Third Proportional to 76,849,496 and 164,682,106

Step by Step Solution

1. Step 1: Write the proportion equation
   76,849,496 : 164,682,106 = 164,682,106 : x
2. Step 2: Convert to fraction form
   76,849,496/164,682,106 = 164,682,106/x
3. Step 3: Cross multiply
   76,849,496x = 164,682,106 × 164,682,106
4. Step 4: Simplify right side
   76,849,496x = 27,120,196,036,595,236
5. Step 5: Solve for x
   x = 27,120,196,036,595,236/76,849,496
6. Step 6: Final answer
   x = 352,900,115.79