Finding the Fourth Proportional to 56,333.34, 77,745.42 and 31,182.84

Step by Step Solution

1. Step 1: Write the proportion equation
   56,333.34 : 77,745.42 = 31,182.84 : x
2. Step 2: Convert to fraction form
   56,333.34/77,745.42 = 31,182.84/x
3. Step 3: Cross multiply
   56,333.34x = 77,745.42 × 31,182.84
4. Step 4: Simplify right side
   56,333.34x = 2,424,322,992.59
5. Step 5: Solve for x
   x = 2,424,322,992.59/56,333.34
6. Step 6: Final answer
   x = 43,035.31