Finding the Third Proportional to 2,774,130 and 4,352,886

Step by Step Solution

1. Step 1: Write the proportion equation
   2,774,130 : 4,352,886 = 4,352,886 : x
2. Step 2: Convert to fraction form
   2,774,130/4,352,886 = 4,352,886/x
3. Step 3: Cross multiply
   2,774,130x = 4,352,886 × 4,352,886
4. Step 4: Simplify right side
   2,774,130x = 18,947,616,528,996
5. Step 5: Solve for x
   x = 18,947,616,528,996/2,774,130
6. Step 6: Final answer
   x = 6,830,111.25