Finding the Third Proportional to 3,116,988 and 4,675,590

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,988 : 4,675,590 = 4,675,590 : x
2. Step 2: Convert to fraction form
   3,116,988/4,675,590 = 4,675,590/x
3. Step 3: Cross multiply
   3,116,988x = 4,675,590 × 4,675,590
4. Step 4: Simplify right side
   3,116,988x = 21,861,141,848,100
5. Step 5: Solve for x
   x = 21,861,141,848,100/3,116,988
6. Step 6: Final answer
   x = 7,013,547.00