Finding the Third Proportional to 3,116,188 and 4,694,785

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,188 : 4,694,785 = 4,694,785 : x
2. Step 2: Convert to fraction form
   3,116,188/4,694,785 = 4,694,785/x
3. Step 3: Cross multiply
   3,116,188x = 4,694,785 × 4,694,785
4. Step 4: Simplify right side
   3,116,188x = 22,041,006,196,225
5. Step 5: Solve for x
   x = 22,041,006,196,225/3,116,188
6. Step 6: Final answer
   x = 7,073,066.90