Finding the Fourth Proportional to 56,333, 84,443.56 and 31,384.44

Step by Step Solution

1. Step 1: Write the proportion equation
   56,333 : 84,443.56 = 31,384.44 : x
2. Step 2: Convert to fraction form
   56,333/84,443.56 = 31,384.44/x
3. Step 3: Cross multiply
   56,333x = 84,443.56 × 31,384.44
4. Step 4: Simplify right side
   56,333x = 2,650,213,842.21
5. Step 5: Solve for x
   x = 2,650,213,842.21/56,333
6. Step 6: Final answer
   x = 47,045.49