Finding the Fourth Proportional to 56,933.45, 78,563.73 and 33,061.91

Step by Step Solution

1. Step 1: Write the proportion equation
   56,933.45 : 78,563.73 = 33,061.91 : x
2. Step 2: Convert to fraction form
   56,933.45/78,563.73 = 33,061.91/x
3. Step 3: Cross multiply
   56,933.45x = 78,563.73 × 33,061.91
4. Step 4: Simplify right side
   56,933.45x = 2,597,466,970.52
5. Step 5: Solve for x
   x = 2,597,466,970.52/56,933.45
6. Step 6: Final answer
   x = 45,622.86