Finding the Third Proportional to 1,184,404 and 1,688,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184,404 : 1,688,030 = 1,688,030 : x
2. Step 2: Convert to fraction form
   1,184,404/1,688,030 = 1,688,030/x
3. Step 3: Cross multiply
   1,184,404x = 1,688,030 × 1,688,030
4. Step 4: Simplify right side
   1,184,404x = 2,849,445,280,900
5. Step 5: Solve for x
   x = 2,849,445,280,900/1,184,404
6. Step 6: Final answer
   x = 2,405,805.18