Finding the Third Proportional to 1,548,776 and 3,321,764

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548,776 : 3,321,764 = 3,321,764 : x
2. Step 2: Convert to fraction form
   1,548,776/3,321,764 = 3,321,764/x
3. Step 3: Cross multiply
   1,548,776x = 3,321,764 × 3,321,764
4. Step 4: Simplify right side
   1,548,776x = 11,034,116,071,696
5. Step 5: Solve for x
   x = 11,034,116,071,696/1,548,776
6. Step 6: Final answer
   x = 7,124,410.55