Finding the Third Proportional to 859,896 and 1,837,080

Step by Step Solution

1. Step 1: Write the proportion equation
   859,896 : 1,837,080 = 1,837,080 : x
2. Step 2: Convert to fraction form
   859,896/1,837,080 = 1,837,080/x
3. Step 3: Cross multiply
   859,896x = 1,837,080 × 1,837,080
4. Step 4: Simplify right side
   859,896x = 3,374,862,926,400
5. Step 5: Solve for x
   x = 3,374,862,926,400/859,896
6. Step 6: Final answer
   x = 3,924,733.84