Finding the Third Proportional to 570,886 and 1,254,764

Step by Step Solution

1. Step 1: Write the proportion equation
   570,886 : 1,254,764 = 1,254,764 : x
2. Step 2: Convert to fraction form
   570,886/1,254,764 = 1,254,764/x
3. Step 3: Cross multiply
   570,886x = 1,254,764 × 1,254,764
4. Step 4: Simplify right side
   570,886x = 1,574,432,695,696
5. Step 5: Solve for x
   x = 1,574,432,695,696/570,886
6. Step 6: Final answer
   x = 2,757,875.82