Finding the Third Proportional to 3,646,870.50 and 7,935,909

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646,870.50 : 7,935,909 = 7,935,909 : x
2. Step 2: Convert to fraction form
   3,646,870.50/7,935,909 = 7,935,909/x
3. Step 3: Cross multiply
   3,646,870.50x = 7,935,909 × 7,935,909
4. Step 4: Simplify right side
   3,646,870.50x = 62,978,651,656,281
5. Step 5: Solve for x
   x = 62,978,651,656,281/3,646,870.50
6. Step 6: Final answer
   x = 17,269,231.70