Finding the Third Proportional to 1,455,291.56 and 3,061,389.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,291.56 : 3,061,389.94 = 3,061,389.94 : x
2. Step 2: Convert to fraction form
   1,455,291.56/3,061,389.94 = 3,061,389.94/x
3. Step 3: Cross multiply
   1,455,291.56x = 3,061,389.94 × 3,061,389.94
4. Step 4: Simplify right side
   1,455,291.56x = 9,372,108,349,426.25
5. Step 5: Solve for x
   x = 9,372,108,349,426.25/1,455,291.56
6. Step 6: Final answer
   x = 6,440,021.09