Finding the Third Proportional to 873,396 and 1,887,030

Step by Step Solution

1. Step 1: Write the proportion equation
   873,396 : 1,887,030 = 1,887,030 : x
2. Step 2: Convert to fraction form
   873,396/1,887,030 = 1,887,030/x
3. Step 3: Cross multiply
   873,396x = 1,887,030 × 1,887,030
4. Step 4: Simplify right side
   873,396x = 3,560,882,220,900
5. Step 5: Solve for x
   x = 3,560,882,220,900/873,396
6. Step 6: Final answer
   x = 4,077,053.50