Finding the Third Proportional to 1,184,652 and 1,688,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184,652 : 1,688,368 = 1,688,368 : x
2. Step 2: Convert to fraction form
   1,184,652/1,688,368 = 1,688,368/x
3. Step 3: Cross multiply
   1,184,652x = 1,688,368 × 1,688,368
4. Step 4: Simplify right side
   1,184,652x = 2,850,586,503,424
5. Step 5: Solve for x
   x = 2,850,586,503,424/1,184,652
6. Step 6: Final answer
   x = 2,406,264.88