Finding the Third Proportional to 151,731 and 337,158

Step by Step Solution

1. Step 1: Write the proportion equation
   151,731 : 337,158 = 337,158 : x
2. Step 2: Convert to fraction form
   151,731/337,158 = 337,158/x
3. Step 3: Cross multiply
   151,731x = 337,158 × 337,158
4. Step 4: Simplify right side
   151,731x = 113,675,516,964
5. Step 5: Solve for x
   x = 113,675,516,964/151,731
6. Step 6: Final answer
   x = 749,191.11