Finding the Third Proportional to 569,862 and 902,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   569,862 : 902,362.50 = 902,362.50 : x
2. Step 2: Convert to fraction form
   569,862/902,362.50 = 902,362.50/x
3. Step 3: Cross multiply
   569,862x = 902,362.50 × 902,362.50
4. Step 4: Simplify right side
   569,862x = 814,258,081,406.25
5. Step 5: Solve for x
   x = 814,258,081,406.25/569,862
6. Step 6: Final answer
   x = 1,428,868.89