Finding the Fourth Proportional to 6,242,457.98, 8,614,327.83 and 3,920,563.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,242,457.98 : 8,614,327.83 = 3,920,563.82 : x
2. Step 2: Convert to fraction form
   6,242,457.98/8,614,327.83 = 3,920,563.82/x
3. Step 3: Cross multiply
   6,242,457.98x = 8,614,327.83 × 3,920,563.82
4. Step 4: Simplify right side
   6,242,457.98x = 33,773,022,030,750.81
5. Step 5: Solve for x
   x = 33,773,022,030,750.81/6,242,457.98
6. Step 6: Final answer
   x = 5,410,212.15