Finding the Third Proportional to 143,055,252 and 308,977,182

Step by Step Solution

1. Step 1: Write the proportion equation
   143,055,252 : 308,977,182 = 308,977,182 : x
2. Step 2: Convert to fraction form
   143,055,252/308,977,182 = 308,977,182/x
3. Step 3: Cross multiply
   143,055,252x = 308,977,182 × 308,977,182
4. Step 4: Simplify right side
   143,055,252x = 95,466,898,996,661,120
5. Step 5: Solve for x
   x = 95,466,898,996,661,120/143,055,252
6. Step 6: Final answer
   x = 667,342,845.94