Finding the Third Proportional to 921,562 and 1,916,674

Step by Step Solution

1. Step 1: Write the proportion equation
   921,562 : 1,916,674 = 1,916,674 : x
2. Step 2: Convert to fraction form
   921,562/1,916,674 = 1,916,674/x
3. Step 3: Cross multiply
   921,562x = 1,916,674 × 1,916,674
4. Step 4: Simplify right side
   921,562x = 3,673,639,222,276
5. Step 5: Solve for x
   x = 3,673,639,222,276/921,562
6. Step 6: Final answer
   x = 3,986,318.04