Finding the Fourth Proportional to 57,294.03, 79,075.27 and 33,420.72

Step by Step Solution

1. Step 1: Write the proportion equation
   57,294.03 : 79,075.27 = 33,420.72 : x
2. Step 2: Convert to fraction form
   57,294.03/79,075.27 = 33,420.72/x
3. Step 3: Cross multiply
   57,294.03x = 79,075.27 × 33,420.72
4. Step 4: Simplify right side
   57,294.03x = 2,642,752,457.59
5. Step 5: Solve for x
   x = 2,642,752,457.59/57,294.03
6. Step 6: Final answer
   x = 46,126.14