Finding the Third Proportional to 1,542,699 and 3,322,473

Step by Step Solution

1. Step 1: Write the proportion equation
   1,542,699 : 3,322,473 = 3,322,473 : x
2. Step 2: Convert to fraction form
   1,542,699/3,322,473 = 3,322,473/x
3. Step 3: Cross multiply
   1,542,699x = 3,322,473 × 3,322,473
4. Step 4: Simplify right side
   1,542,699x = 11,038,826,835,729
5. Step 5: Solve for x
   x = 11,038,826,835,729/1,542,699
6. Step 6: Final answer
   x = 7,155,528.61