Finding the Third Proportional to 1,656,590 and 3,613,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,656,590 : 3,613,068 = 3,613,068 : x
2. Step 2: Convert to fraction form
   1,656,590/3,613,068 = 3,613,068/x
3. Step 3: Cross multiply
   1,656,590x = 3,613,068 × 3,613,068
4. Step 4: Simplify right side
   1,656,590x = 13,054,260,372,624
5. Step 5: Solve for x
   x = 13,054,260,372,624/1,656,590
6. Step 6: Final answer
   x = 7,880,199.91