Finding the Third Proportional to 1,056,888 and 2,315,769

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,888 : 2,315,769 = 2,315,769 : x
2. Step 2: Convert to fraction form
   1,056,888/2,315,769 = 2,315,769/x
3. Step 3: Cross multiply
   1,056,888x = 2,315,769 × 2,315,769
4. Step 4: Simplify right side
   1,056,888x = 5,362,786,061,361
5. Step 5: Solve for x
   x = 5,362,786,061,361/1,056,888
6. Step 6: Final answer
   x = 5,074,129.01