Finding the Third Proportional to 1,143,168 and 1,681,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,168 : 1,681,704 = 1,681,704 : x
2. Step 2: Convert to fraction form
   1,143,168/1,681,704 = 1,681,704/x
3. Step 3: Cross multiply
   1,143,168x = 1,681,704 × 1,681,704
4. Step 4: Simplify right side
   1,143,168x = 2,828,128,343,616
5. Step 5: Solve for x
   x = 2,828,128,343,616/1,143,168
6. Step 6: Final answer
   x = 2,473,939.39