Finding the Fourth Proportional to 58,522.32, 87,705.72 and 33,570

Step by Step Solution

1. Step 1: Write the proportion equation
   58,522.32 : 87,705.72 = 33,570 : x
2. Step 2: Convert to fraction form
   58,522.32/87,705.72 = 33,570/x
3. Step 3: Cross multiply
   58,522.32x = 87,705.72 × 33,570
4. Step 4: Simplify right side
   58,522.32x = 2,944,281,020.40
5. Step 5: Solve for x
   x = 2,944,281,020.40/58,522.32
6. Step 6: Final answer
   x = 50,310.39