Finding the Fourth Proportional to 56,473.82, 84,597.78 and 33,972.10

Step by Step Solution

1. Step 1: Write the proportion equation
   56,473.82 : 84,597.78 = 33,972.10 : x
2. Step 2: Convert to fraction form
   56,473.82/84,597.78 = 33,972.10/x
3. Step 3: Cross multiply
   56,473.82x = 84,597.78 × 33,972.10
4. Step 4: Simplify right side
   56,473.82x = 2,873,963,818.95
5. Step 5: Solve for x
   x = 2,873,963,818.95/56,473.82
6. Step 6: Final answer
   x = 50,890.20