Finding the Third Proportional to 3,116,076 and 4,661,659

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,076 : 4,661,659 = 4,661,659 : x
2. Step 2: Convert to fraction form
   3,116,076/4,661,659 = 4,661,659/x
3. Step 3: Cross multiply
   3,116,076x = 4,661,659 × 4,661,659
4. Step 4: Simplify right side
   3,116,076x = 21,731,064,632,281
5. Step 5: Solve for x
   x = 21,731,064,632,281/3,116,076
6. Step 6: Final answer
   x = 6,973,855.78