Finding the Third Proportional to 1,960,324 and 4,158,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960,324 : 4,158,572 = 4,158,572 : x
2. Step 2: Convert to fraction form
   1,960,324/4,158,572 = 4,158,572/x
3. Step 3: Cross multiply
   1,960,324x = 4,158,572 × 4,158,572
4. Step 4: Simplify right side
   1,960,324x = 17,293,721,079,184
5. Step 5: Solve for x
   x = 17,293,721,079,184/1,960,324
6. Step 6: Final answer
   x = 8,821,868.77