Finding the Third Proportional to 875,699 and 1,886,486

Step by Step Solution

1. Step 1: Write the proportion equation
   875,699 : 1,886,486 = 1,886,486 : x
2. Step 2: Convert to fraction form
   875,699/1,886,486 = 1,886,486/x
3. Step 3: Cross multiply
   875,699x = 1,886,486 × 1,886,486
4. Step 4: Simplify right side
   875,699x = 3,558,829,428,196
5. Step 5: Solve for x
   x = 3,558,829,428,196/875,699
6. Step 6: Final answer
   x = 4,063,987.09