Finding the Third Proportional to 1,293,534.56 and 2,721,144.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,293,534.56 : 2,721,144.38 = 2,721,144.38 : x
2. Step 2: Convert to fraction form
   1,293,534.56/2,721,144.38 = 2,721,144.38/x
3. Step 3: Cross multiply
   1,293,534.56x = 2,721,144.38 × 2,721,144.38
4. Step 4: Simplify right side
   1,293,534.56x = 7,404,626,709,594.14
5. Step 5: Solve for x
   x = 7,404,626,709,594.14/1,293,534.56
6. Step 6: Final answer
   x = 5,724,336.19