Finding the Fourth Proportional to 57,870.84, 79,895.22 and 38,504.96

Step by Step Solution

1. Step 1: Write the proportion equation
   57,870.84 : 79,895.22 = 38,504.96 : x
2. Step 2: Convert to fraction form
   57,870.84/79,895.22 = 38,504.96/x
3. Step 3: Cross multiply
   57,870.84x = 79,895.22 × 38,504.96
4. Step 4: Simplify right side
   57,870.84x = 3,076,362,250.29
5. Step 5: Solve for x
   x = 3,076,362,250.29/57,870.84
6. Step 6: Final answer
   x = 53,159.11