Finding the Third Proportional to 173,603.50 and 380,444

Step by Step Solution

1. Step 1: Write the proportion equation
   173,603.50 : 380,444 = 380,444 : x
2. Step 2: Convert to fraction form
   173,603.50/380,444 = 380,444/x
3. Step 3: Cross multiply
   173,603.50x = 380,444 × 380,444
4. Step 4: Simplify right side
   173,603.50x = 144,737,637,136
5. Step 5: Solve for x
   x = 144,737,637,136/173,603.50
6. Step 6: Final answer
   x = 833,725.34