Finding the Third Proportional to 1,581,903.42 and 3,387,993.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,903.42 : 3,387,993.33 = 3,387,993.33 : x
2. Step 2: Convert to fraction form
   1,581,903.42/3,387,993.33 = 3,387,993.33/x
3. Step 3: Cross multiply
   1,581,903.42x = 3,387,993.33 × 3,387,993.33
4. Step 4: Simplify right side
   1,581,903.42x = 11,478,498,791,419.51
5. Step 5: Solve for x
   x = 11,478,498,791,419.51/1,581,903.42
6. Step 6: Final answer
   x = 7,256,131.21