Finding the Third Proportional to 897,543 and 1,921,194

Step by Step Solution

1. Step 1: Write the proportion equation
   897,543 : 1,921,194 = 1,921,194 : x
2. Step 2: Convert to fraction form
   897,543/1,921,194 = 1,921,194/x
3. Step 3: Cross multiply
   897,543x = 1,921,194 × 1,921,194
4. Step 4: Simplify right side
   897,543x = 3,690,986,385,636
5. Step 5: Solve for x
   x = 3,690,986,385,636/897,543
6. Step 6: Final answer
   x = 4,112,322.62