Finding the Fourth Proportional to 56,449.35, 84,507.94 and 37,682.85

Step by Step Solution

1. Step 1: Write the proportion equation
   56,449.35 : 84,507.94 = 37,682.85 : x
2. Step 2: Convert to fraction form
   56,449.35/84,507.94 = 37,682.85/x
3. Step 3: Cross multiply
   56,449.35x = 84,507.94 × 37,682.85
4. Step 4: Simplify right side
   56,449.35x = 3,184,499,757.03
5. Step 5: Solve for x
   x = 3,184,499,757.03/56,449.35
6. Step 6: Final answer
   x = 56,413.40