Finding the Fourth Proportional to 56,584.98, 78,054.03 and 35,374.73

Step by Step Solution

1. Step 1: Write the proportion equation
   56,584.98 : 78,054.03 = 35,374.73 : x
2. Step 2: Convert to fraction form
   56,584.98/78,054.03 = 35,374.73/x
3. Step 3: Cross multiply
   56,584.98x = 78,054.03 × 35,374.73
4. Step 4: Simplify right side
   56,584.98x = 2,761,139,846.39
5. Step 5: Solve for x
   x = 2,761,139,846.39/56,584.98
6. Step 6: Final answer
   x = 48,796.34