Finding the Third Proportional to 820,141 and 1,104,068

Step by Step Solution

1. Step 1: Write the proportion equation
   820,141 : 1,104,068 = 1,104,068 : x
2. Step 2: Convert to fraction form
   820,141/1,104,068 = 1,104,068/x
3. Step 3: Cross multiply
   820,141x = 1,104,068 × 1,104,068
4. Step 4: Simplify right side
   820,141x = 1,218,966,148,624
5. Step 5: Solve for x
   x = 1,218,966,148,624/820,141
6. Step 6: Final answer
   x = 1,486,288.51