Finding the Fourth Proportional to 56,997.34, 78,654.72 and 31,846.84

Step by Step Solution

1. Step 1: Write the proportion equation
   56,997.34 : 78,654.72 = 31,846.84 : x
2. Step 2: Convert to fraction form
   56,997.34/78,654.72 = 31,846.84/x
3. Step 3: Cross multiply
   56,997.34x = 78,654.72 × 31,846.84
4. Step 4: Simplify right side
   56,997.34x = 2,504,904,283.08
5. Step 5: Solve for x
   x = 2,504,904,283.08/56,997.34
6. Step 6: Final answer
   x = 43,947.74