Finding the Third Proportional to 181,359 and 377,434.50

Step by Step Solution

1. Step 1: Write the proportion equation
   181,359 : 377,434.50 = 377,434.50 : x
2. Step 2: Convert to fraction form
   181,359/377,434.50 = 377,434.50/x
3. Step 3: Cross multiply
   181,359x = 377,434.50 × 377,434.50
4. Step 4: Simplify right side
   181,359x = 142,456,801,790.25
5. Step 5: Solve for x
   x = 142,456,801,790.25/181,359
6. Step 6: Final answer
   x = 785,496.18