Finding the Third Proportional to 1,056,131 and 1,589,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,131 : 1,589,118 = 1,589,118 : x
2. Step 2: Convert to fraction form
   1,056,131/1,589,118 = 1,589,118/x
3. Step 3: Cross multiply
   1,056,131x = 1,589,118 × 1,589,118
4. Step 4: Simplify right side
   1,056,131x = 2,525,296,017,924
5. Step 5: Solve for x
   x = 2,525,296,017,924/1,056,131
6. Step 6: Final answer
   x = 2,391,082.18