Finding the Third Proportional to 1,158,912 and 1,704,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,912 : 1,704,856 = 1,704,856 : x
2. Step 2: Convert to fraction form
   1,158,912/1,704,856 = 1,704,856/x
3. Step 3: Cross multiply
   1,158,912x = 1,704,856 × 1,704,856
4. Step 4: Simplify right side
   1,158,912x = 2,906,533,980,736
5. Step 5: Solve for x
   x = 2,906,533,980,736/1,158,912
6. Step 6: Final answer
   x = 2,507,985.06