Finding the Third Proportional to 362,856 and 572,112

Step by Step Solution

1. Step 1: Write the proportion equation
   362,856 : 572,112 = 572,112 : x
2. Step 2: Convert to fraction form
   362,856/572,112 = 572,112/x
3. Step 3: Cross multiply
   362,856x = 572,112 × 572,112
4. Step 4: Simplify right side
   362,856x = 327,312,140,544
5. Step 5: Solve for x
   x = 327,312,140,544/362,856
6. Step 6: Final answer
   x = 902,044.17