Finding the Fourth Proportional to 3,996,327.86, 5,513,673.39 and 2,445,973.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996,327.86 : 5,513,673.39 = 2,445,973.31 : x
2. Step 2: Convert to fraction form
   3,996,327.86/5,513,673.39 = 2,445,973.31/x
3. Step 3: Cross multiply
   3,996,327.86x = 5,513,673.39 × 2,445,973.31
4. Step 4: Simplify right side
   3,996,327.86x = 13,486,297,951,997.22
5. Step 5: Solve for x
   x = 13,486,297,951,997.22/3,996,327.86
6. Step 6: Final answer
   x = 3,374,672.56