Finding the Third Proportional to 1,293,528.94 and 2,721,132.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,293,528.94 : 2,721,132.56 = 2,721,132.56 : x
2. Step 2: Convert to fraction form
   1,293,528.94/2,721,132.56 = 2,721,132.56/x
3. Step 3: Cross multiply
   1,293,528.94x = 2,721,132.56 × 2,721,132.56
4. Step 4: Simplify right side
   1,293,528.94x = 7,404,562,422,697.82
5. Step 5: Solve for x
   x = 7,404,562,422,697.82/1,293,528.94
6. Step 6: Final answer
   x = 5,724,311.38