Finding the Fourth Proportional to 57,742.84, 79,666.98 and 33,870.52

Step by Step Solution

1. Step 1: Write the proportion equation
   57,742.84 : 79,666.98 = 33,870.52 : x
2. Step 2: Convert to fraction form
   57,742.84/79,666.98 = 33,870.52/x
3. Step 3: Cross multiply
   57,742.84x = 79,666.98 × 33,870.52
4. Step 4: Simplify right side
   57,742.84x = 2,698,362,039.43
5. Step 5: Solve for x
   x = 2,698,362,039.43/57,742.84
6. Step 6: Final answer
   x = 46,730.68