Finding the Third Proportional to 164,307,636 and 234,945,090

Step by Step Solution

1. Step 1: Write the proportion equation
   164,307,636 : 234,945,090 = 234,945,090 : x
2. Step 2: Convert to fraction form
   164,307,636/234,945,090 = 234,945,090/x
3. Step 3: Cross multiply
   164,307,636x = 234,945,090 × 234,945,090
4. Step 4: Simplify right side
   164,307,636x = 55,199,195,315,108,096
5. Step 5: Solve for x
   x = 55,199,195,315,108,096/164,307,636
6. Step 6: Final answer
   x = 335,950,273.88