Finding the Third Proportional to 3,646,046 and 7,948,156

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646,046 : 7,948,156 = 7,948,156 : x
2. Step 2: Convert to fraction form
   3,646,046/7,948,156 = 7,948,156/x
3. Step 3: Cross multiply
   3,646,046x = 7,948,156 × 7,948,156
4. Step 4: Simplify right side
   3,646,046x = 63,173,183,800,336
5. Step 5: Solve for x
   x = 63,173,183,800,336/3,646,046
6. Step 6: Final answer
   x = 17,326,491.16