Finding the Third Proportional to 155,210,462 and 337,977,123

Step by Step Solution

1. Step 1: Write the proportion equation
   155,210,462 : 337,977,123 = 337,977,123 : x
2. Step 2: Convert to fraction form
   155,210,462/337,977,123 = 337,977,123/x
3. Step 3: Cross multiply
   155,210,462x = 337,977,123 × 337,977,123
4. Step 4: Simplify right side
   155,210,462x = 114,228,535,671,357,136
5. Step 5: Solve for x
   x = 114,228,535,671,357,136/155,210,462
6. Step 6: Final answer
   x = 735,958,995.29