Finding the Fourth Proportional to 56,900.76, 78,549.62 and 33,022.82

Step by Step Solution

1. Step 1: Write the proportion equation
   56,900.76 : 78,549.62 = 33,022.82 : x
2. Step 2: Convert to fraction form
   56,900.76/78,549.62 = 33,022.82/x
3. Step 3: Cross multiply
   56,900.76x = 78,549.62 × 33,022.82
4. Step 4: Simplify right side
   56,900.76x = 2,593,929,962.33
5. Step 5: Solve for x
   x = 2,593,929,962.33/56,900.76
6. Step 6: Final answer
   x = 45,586.91