Finding the Third Proportional to 570,572 and 1,222,108

Step by Step Solution

1. Step 1: Write the proportion equation
   570,572 : 1,222,108 = 1,222,108 : x
2. Step 2: Convert to fraction form
   570,572/1,222,108 = 1,222,108/x
3. Step 3: Cross multiply
   570,572x = 1,222,108 × 1,222,108
4. Step 4: Simplify right side
   570,572x = 1,493,547,963,664
5. Step 5: Solve for x
   x = 1,493,547,963,664/570,572
6. Step 6: Final answer
   x = 2,617,632.77