Finding the Third Proportional to 1,184,446 and 1,688,082

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184,446 : 1,688,082 = 1,688,082 : x
2. Step 2: Convert to fraction form
   1,184,446/1,688,082 = 1,688,082/x
3. Step 3: Cross multiply
   1,184,446x = 1,688,082 × 1,688,082
4. Step 4: Simplify right side
   1,184,446x = 2,849,620,838,724
5. Step 5: Solve for x
   x = 2,849,620,838,724/1,184,446
6. Step 6: Final answer
   x = 2,405,868.09