Finding the Third Proportional to 862,396 and 1,875,796

Step by Step Solution

1. Step 1: Write the proportion equation
   862,396 : 1,875,796 = 1,875,796 : x
2. Step 2: Convert to fraction form
   862,396/1,875,796 = 1,875,796/x
3. Step 3: Cross multiply
   862,396x = 1,875,796 × 1,875,796
4. Step 4: Simplify right side
   862,396x = 3,518,610,633,616
5. Step 5: Solve for x
   x = 3,518,610,633,616/862,396
6. Step 6: Final answer
   x = 4,080,040.53