Finding the Third Proportional to 569,090 and 852,150

Step by Step Solution

1. Step 1: Write the proportion equation
   569,090 : 852,150 = 852,150 : x
2. Step 2: Convert to fraction form
   569,090/852,150 = 852,150/x
3. Step 3: Cross multiply
   569,090x = 852,150 × 852,150
4. Step 4: Simplify right side
   569,090x = 726,159,622,500
5. Step 5: Solve for x
   x = 726,159,622,500/569,090
6. Step 6: Final answer
   x = 1,276,001.38