Finding the Third Proportional to 3,210,940 and 4,403,069

Step by Step Solution

1. Step 1: Write the proportion equation
   3,210,940 : 4,403,069 = 4,403,069 : x
2. Step 2: Convert to fraction form
   3,210,940/4,403,069 = 4,403,069/x
3. Step 3: Cross multiply
   3,210,940x = 4,403,069 × 4,403,069
4. Step 4: Simplify right side
   3,210,940x = 19,387,016,618,761
5. Step 5: Solve for x
   x = 19,387,016,618,761/3,210,940
6. Step 6: Final answer
   x = 6,037,800.96