Finding the Third Proportional to 173,112 and 375,600

Step by Step Solution

1. Step 1: Write the proportion equation
   173,112 : 375,600 = 375,600 : x
2. Step 2: Convert to fraction form
   173,112/375,600 = 375,600/x
3. Step 3: Cross multiply
   173,112x = 375,600 × 375,600
4. Step 4: Simplify right side
   173,112x = 141,075,360,000
5. Step 5: Solve for x
   x = 141,075,360,000/173,112
6. Step 6: Final answer
   x = 814,936.92