Finding the Third Proportional to 3,646,073 and 7,948,210

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646,073 : 7,948,210 = 7,948,210 : x
2. Step 2: Convert to fraction form
   3,646,073/7,948,210 = 7,948,210/x
3. Step 3: Cross multiply
   3,646,073x = 7,948,210 × 7,948,210
4. Step 4: Simplify right side
   3,646,073x = 63,174,042,204,100
5. Step 5: Solve for x
   x = 63,174,042,204,100/3,646,073
6. Step 6: Final answer
   x = 17,326,598.29