Finding the Third Proportional to 3,116,088 and 4,661,676

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,088 : 4,661,676 = 4,661,676 : x
2. Step 2: Convert to fraction form
   3,116,088/4,661,676 = 4,661,676/x
3. Step 3: Cross multiply
   3,116,088x = 4,661,676 × 4,661,676
4. Step 4: Simplify right side
   3,116,088x = 21,731,223,128,976
5. Step 5: Solve for x
   x = 21,731,223,128,976/3,116,088
6. Step 6: Final answer
   x = 6,973,879.79