Finding the Fourth Proportional to 56,379.31, 84,573.96 and 14,826.31

Step by Step Solution

1. Step 1: Write the proportion equation
   56,379.31 : 84,573.96 = 14,826.31 : x
2. Step 2: Convert to fraction form
   56,379.31/84,573.96 = 14,826.31/x
3. Step 3: Cross multiply
   56,379.31x = 84,573.96 × 14,826.31
4. Step 4: Simplify right side
   56,379.31x = 1,253,919,748.89
5. Step 5: Solve for x
   x = 1,253,919,748.89/56,379.31
6. Step 6: Final answer
   x = 22,240.78