Finding the Fourth Proportional to 56,339.17, 77,742.72 and 33,673.61

Step by Step Solution

1. Step 1: Write the proportion equation
   56,339.17 : 77,742.72 = 33,673.61 : x
2. Step 2: Convert to fraction form
   56,339.17/77,742.72 = 33,673.61/x
3. Step 3: Cross multiply
   56,339.17x = 77,742.72 × 33,673.61
4. Step 4: Simplify right side
   56,339.17x = 2,617,878,227.98
5. Step 5: Solve for x
   x = 2,617,878,227.98/56,339.17
6. Step 6: Final answer
   x = 46,466.40