Finding the Fourth Proportional to 56,923.50, 78,555.24 and 31,773

Step by Step Solution

1. Step 1: Write the proportion equation
   56,923.50 : 78,555.24 = 31,773 : x
2. Step 2: Convert to fraction form
   56,923.50/78,555.24 = 31,773/x
3. Step 3: Cross multiply
   56,923.50x = 78,555.24 × 31,773
4. Step 4: Simplify right side
   56,923.50x = 2,495,935,640.52
5. Step 5: Solve for x
   x = 2,495,935,640.52/56,923.50
6. Step 6: Final answer
   x = 43,847.19