Finding the Third Proportional to 76,849,481 and 164,682,076

Step by Step Solution

1. Step 1: Write the proportion equation
   76,849,481 : 164,682,076 = 164,682,076 : x
2. Step 2: Convert to fraction form
   76,849,481/164,682,076 = 164,682,076/x
3. Step 3: Cross multiply
   76,849,481x = 164,682,076 × 164,682,076
4. Step 4: Simplify right side
   76,849,481x = 27,120,186,155,669,776
5. Step 5: Solve for x
   x = 27,120,186,155,669,776/76,849,481
6. Step 6: Final answer
   x = 352,900,056.09