Finding the Third Proportional to 882,090 and 1,913,544

Step by Step Solution

1. Step 1: Write the proportion equation
   882,090 : 1,913,544 = 1,913,544 : x
2. Step 2: Convert to fraction form
   882,090/1,913,544 = 1,913,544/x
3. Step 3: Cross multiply
   882,090x = 1,913,544 × 1,913,544
4. Step 4: Simplify right side
   882,090x = 3,661,650,639,936
5. Step 5: Solve for x
   x = 3,661,650,639,936/882,090
6. Step 6: Final answer
   x = 4,151,107.76