Finding the Third Proportional to 362,790 and 572,008

Step by Step Solution

1. Step 1: Write the proportion equation
   362,790 : 572,008 = 572,008 : x
2. Step 2: Convert to fraction form
   362,790/572,008 = 572,008/x
3. Step 3: Cross multiply
   362,790x = 572,008 × 572,008
4. Step 4: Simplify right side
   362,790x = 327,193,152,064
5. Step 5: Solve for x
   x = 327,193,152,064/362,790
6. Step 6: Final answer
   x = 901,880.29