Finding the Third Proportional to 151,611 and 237,123

Step by Step Solution

1. Step 1: Write the proportion equation
   151,611 : 237,123 = 237,123 : x
2. Step 2: Convert to fraction form
   151,611/237,123 = 237,123/x
3. Step 3: Cross multiply
   151,611x = 237,123 × 237,123
4. Step 4: Simplify right side
   151,611x = 56,227,317,129
5. Step 5: Solve for x
   x = 56,227,317,129/151,611
6. Step 6: Final answer
   x = 370,865.68