Finding the Fourth Proportional to 57,870.88, 79,864.08 and 33,997.34

Step by Step Solution

1. Step 1: Write the proportion equation
   57,870.88 : 79,864.08 = 33,997.34 : x
2. Step 2: Convert to fraction form
   57,870.88/79,864.08 = 33,997.34/x
3. Step 3: Cross multiply
   57,870.88x = 79,864.08 × 33,997.34
4. Step 4: Simplify right side
   57,870.88x = 2,715,166,281.55
5. Step 5: Solve for x
   x = 2,715,166,281.55/57,870.88
6. Step 6: Final answer
   x = 46,917.66