Finding the Third Proportional to 173,587.50 and 380,412

Step by Step Solution

1. Step 1: Write the proportion equation
   173,587.50 : 380,412 = 380,412 : x
2. Step 2: Convert to fraction form
   173,587.50/380,412 = 380,412/x
3. Step 3: Cross multiply
   173,587.50x = 380,412 × 380,412
4. Step 4: Simplify right side
   173,587.50x = 144,713,289,744
5. Step 5: Solve for x
   x = 144,713,289,744/173,587.50
6. Step 6: Final answer
   x = 833,661.93